to top 10 table

Best Dog Toothpastes Reviewed & Rated for Quality

last updated Aug 20, 2019

There are a lot of ways that dogs need to be taken care of. They are brought into the home and then given everything they need to survive. It's not like they can go out and get a job. Food and entertainment are provided, but maybe it's time to give them something else, too. The gift of oral hygiene is a great way to improve your dog care.

There are lots on the market that you can buy for your dog. This is a list of the healthiest dog toothpastes. They will have your dog's breath smelling fresh, and their teeth nice and clean. A lot of the food that dogs eat these days have things in them that aren't good on the teeth. That is why it has become important to get them a little something extra to help them out. Here are some of the best.

In a Hurry? The test winner after 14 hrs of research

icon
Petsmile
98.6/100 our score
Protection
99
Taste
99
Capacity
98
Ease of Use
99
Value
98
Petsmile
Why is it better?

Tastes great

Comes with a useful applicator

Great for removing plaque

Easy to use

In a Hurry? Editors choice:
Petsmile
Test Winner: Petsmile
Amazon Link
Researched Sources
15
Researched Sources
Reviews Considered
2131
Reviews Considered
Hours Researching
14
Hours Researching
Products Evaluated
10
Products Evaluated
Sorting Options
Protection Taste Capacity Ease of Use Value By Default
Rank
PictureProduct
Name
Rating
Shops
#1
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
98.6
Protection
99 %
Taste
99 %
Capacity
98 %
Ease of Use
99 %
Value
98 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$15.99
#2
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
96.6
Protection
97 %
Taste
96 %
Capacity
97 %
Ease of Use
96 %
Value
97 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$9.25
#3
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
95
Protection
95 %
Taste
95 %
Capacity
95 %
Ease of Use
95 %
Value
95 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$9.12
#4
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
93.8
Protection
94 %
Taste
94 %
Capacity
92 %
Ease of Use
94 %
Value
95 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$8.29
#5
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
92.4
Protection
92 %
Taste
93 %
Capacity
93 %
Ease of Use
93 %
Value
91 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$29.79
#6
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
90.4
Protection
89 %
Taste
90 %
Capacity
91 %
Ease of Use
90 %
Value
92 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$3.06
#7
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
88.8
Protection
88 %
Taste
89 %
Capacity
90 %
Ease of Use
89 %
Value
88 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$4.99
#8
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
86.8
Protection
87 %
Taste
86 %
Capacity
87 %
Ease of Use
87 %
Value
87 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$11.99
#9
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
85
Protection
86 %
Taste
85 %
Capacity
86 %
Ease of Use
84 %
Value
84 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$10.95
#10
The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
82
Protection
83 %
Taste
83 %
Capacity
81 %
Ease of Use
81 %
Value
82 %
Price Comparison Last Updated (19.09.19)
Amazon Link
$9.95

10 Best Dog Toothpastes

1. Petsmile

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
98.6
Petsmile Dog Toothpaste
Amazon Link
Protection
99
Taste
99
Capacity
98
Ease of Use
99
Value
98
best offer for today
Amazon Link
$15.99
Pros:

Tastes great

Comes with a useful applicator

Great for removing plaque

Easy to use

Cons:

Not a very big package

Petsmile is an option that works with all kinds of types of dogs. It is the perfect solution for any hygiene problems that you are having with your pet.

Read more

All Around Great
Petsmile does a great job of keeping your pet's teeth clean for the foreseeable future. The formula is specifically targeted towards stopping the build-up of plaque, which means that your pet is going to have very healthy gums and teeth into the far future. It uses a healthy formula that is made up of calcium peroxide and other minerals to keep your dog's teeth clean.

Other Features
There are some other great features about Petsmile to get excited about. It has a really delicious flavor that will get your pet excited to get into their mouths. It also comes with an applicator that does a great job of being gentle on your pet's teeth and gums. It makes it easy to take care of your dog.

Cost and Value
Petsmile is the best option for anyone looking for something that will just work. It is designed for all kinds of pets, and it is something that your dog will love using. It makes it much easier when your pet actually cooperates when you are trying to help their teeth out, which is something that you will find with Petsmile.

2. Virbac

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
96.6
Virbac Dog Toothpaste
Amazon Link
Protection
97
Taste
96
Capacity
97
Ease of Use
96
Value
97
best offer for today
Amazon Link
$9.25
Pros:

Works for both cats and dogs

Doesn't foam, so it is good for pets

Great value

Gets rid of bad breath

Cons:

Dogs don't like all the flavors

Looking for some safe options? This is the option that you should think about getting. It is made with non-foaming agents, which means that it is safe for your dog to swallow.

Read more

Dog Safe
This option makes sure that you don't need to worry about your dog getting sick. It is made with a formula that doesn't foam. It is useful for humans to get all that extra coverage, but it isn't worth it if your pet is going to swallow it and get a stomach ache. They can eat as much of this one as they want.

Other Features
There are other things about Virbac's formula that will convince you it is the right choice for your pet. It is made out of anti-bacterial ingredients that do a great job of cleaning up your dog's breath. The formula is also great for keeping that pesky plaque at bay very effectively.

Cost and Value
Another great thing about Virbac's selection is that it costs a bit less than the competition. It makes it much easier for you to get some of this into your dog's life when it doesn't make your wallet as light as the competition. It also works for cats, which makes it a good choice for multi-pet households.

3. Petrodex

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
95
Petrodex Dog Toothpaste
Amazon Link
Protection
95
Taste
95
Capacity
95
Ease of Use
95
Value
95
best offer for today
Amazon Link
$9.12
Pros:

Can be swallowed by your dog

Doesn't produce any foam

Creates better breath

Good plaque protection

Cons:

Has a thin consistency

Petrodex is a great choice if you are looking for something that will work as an easy to use option for your dog's teeth. It is a safe toothpaste for dogs.

Read more

Easy to Use
There are many elements of the Petrodex that make it a good choice for those looking for something that they can easily use on their dog. It can be a lot of work getting your pooch to cooperate, which is what makes something like the Petrodex such a desirable option for dog owners.

Other Features
The Petrodex has lots of other things going for it, too. It is designed without any foam creating agents, which means it won't get your pets sick. It is also designed to stop the production of tartar, which is useful for making sure that your dog will have the cleanest and freshest teeth that you could hope for.

Cost and Value
The Petrodex is a good choice for those who want something that they can get to work with very easily. It is easy to apply to your dog's teeth and is also great for making sure that they end up with clean teeth with the least amount of work from you that is possible. It is quite affordable, too.

4. Arm & Hammer

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
93.8
Arm & Hammer Dog Toothpaste
Amazon Link
Protection
94
Taste
94
Capacity
92
Ease of Use
94
Value
95
best offer for today
Amazon Link
$8.29
Pros:

Baking soda is a natural ingredient

Easy to apply to teeth

Good price

Comes with an applicator

Cons:

Doesn't taste as good

Arm & Hammer is a classic brand that everyone has interacted with at some point. They bring their classic expertise to the field of dogs.

Read more

Baking Soda
As with all things from Arm & Hammer, their secret ingredient is baking soda. It makes for an effective cleaning agent for humans, and it does just as good a job when used to clean your dog's teeth. It is very effective, and completely safe to be consumed by your dog. This is a good option for keeping it safe.

Other Features
The Arm & Hammer brand does a good job of keeping everything easy for you. It comes with an applicator so you will have an easy time brushing your dog's teeth, but you can just use your finger if you are worried about irritating their gums. It also does a good job of eliminating any bad breath you might encounter.

Cost and Value
This classic brand has come forward with a style of toothpaste that your pet will definitely enjoy. It makes for an easy choice for your pet when it comes to looking for something that is available and effective. It will keep your pet happy, and their breath and teeth as clean as you could possibly hope for.

5. Vetoquinol

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
92.4
Vetoquinol Dog Toothpaste
Amazon Link
Protection
92
Taste
93
Capacity
93
Ease of Use
93
Value
91
best offer for today
Amazon Link
$29.79
Pros:

Gives you extra capacity

Great value option

Doesn't need to be rinsed out

Comes with an applicator

Cons:

Not many options for flavors

Vetoquinol is a great brand of dog toothpaste. It has all the things you could hope for in something effective at keeping your dog's teeth looking white and fresh.

Read more

Great Choice
Vetoquinol is a great brand of toothpaste that has all the things that you could hope for. It is made of a formula that doesn't need to be rinsed out. It is also designed so that you don't need to worry about your dog swallowing it. It doesn't foam, so they shouldn't get sick.

Other Features
There are tons of other things about this brand that make it a good choice. It is a bit large than all the other options on the list, which means that you get a little more bang for your buck. It also comes with an applicator that you can choose to use if you want to.

Cost and Value
This is a great choice if you are looking for something that really gives you your money's worth. It is a bit larger than all the other options on the list, and it gives you all the amenities that you could hope for from a new brand of toothpaste. It does a great job at keeping your dog healthy and happy.

6. Nylabone

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
90.4
Nylabone Dog Toothpaste
Amazon Link
Protection
89
Taste
90
Capacity
91
Ease of Use
90
Value
92
best offer for today
Amazon Link
$3.06
Pros:

Great for the prevention of harmful bacteria

Great value

Interesting flavor dogs love

Get two tubes in one package

Cons:

Doesn't come with an applicator

Nylabone comes in with a formula that does a great job of keeping your dog's entire mouth much fresher. This includes doing a good job on gums, teeth, and breath.

Read more

Complete Package
Nylabone's formula is a truly great one when it comes to keeping your dog healthy. It has preventative options in it that do a great job of stopping the growth of harmful bacteria in your dog's mouth. It makes it much easier for all those subsequent brushing sessions.

Other Features
Nylabone has lots of other things going for it. It is designed to do a number on the bacteria in your dog's mouth. Their breath is going to be incredibly fresh when you let them use this. Another cool thing about this option is that it comes in peanut flavor, which is another thing that your dog is sure to love.

Cost and Value
The Nylabone toothpaste is an easy option to recommend to anyone who is looking for the complete package. This means making it easier for you to keep your dog's oral hygiene at its peak. It also doesn't cost too much, which makes it a good choice for anyone looking for a new cleaner for their dog

7. Vet’s Best

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
88.8
Vet’s Best
Amazon Link
Protection
88
Taste
89
Capacity
90
Ease of Use
89
Value
88
best offer for today
Amazon Link
$4.99
Pros:

Lots of natural ingredients

Handy applicator

Makes it easy to brush teeth

Tastes good

Cons:

Neem oil can cause indigestion

Vet's Best has a few different innovative designs that make it an interesting choice if you are looking for something a little bit different.

Read more

Unique Design
there are lots of things about Vet's Best that make it an interesting choice if you are looking for something to help with keeping your dog's teeth clean. It has a formula that is full of interesting ingredients, including natural sources like grapefruit seeds and aloe.

Other Features
Vet's Best doesn't stop there. It does lots of other things, too. It comes with an interesting bristle head that has three different angles of brushing. This makes it much easier to brush your dog's teeth without the need for you to change up the angles constantly. This makes the process of brushing your dog's teeth much easier.

Cost and Value
There are lots of things to love about the Vet's Best. It does a good job of making it much easier for you to brush your dog's teeth, and it has an interesting formula that is full of natural ingredients. It costs a little extra, but there are enough interesting features to make it a bit different.

8. Ortz

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
86.8
Ortz
Amazon Link
Protection
87
Taste
86
Capacity
87
Ease of Use
87
Value
87
best offer for today
Amazon Link
$11.99
Pros:

Small and Large Brushes

Long Curved Handle Brush

Expandable Finger Opening

Cons:

Small Brush Still Little Big

Ortz's option is one that makes it a comfortable experience when you need to clean your pup's teeth. It uses comforting bristles that won't cause any damage.

Read more

Comfortable Bristles
This is an essential part of using a toothbrush for your dog. It is going to affect how they enjoy this experience if the toothbrush has hard bristles that are going to hurt your dog's gums. That is why this option from Ortz is so great. The applicator that comes with does a great job of making it much easier for you to know your dog has a comfortable experience.

Other Features
The Ortz has a few other things that it has working in its favor. It has multiple options of brush that come with the toothpaste, including finger applicators that come in multiple sizes. It means that you can customize the brush to your dog's mouth. Small dogs and large dogs can use them.

Cost and Value
The Ortz is a great choice for a few other reasons, too. With this design, you will have an easy time using it on all kinds of dogs. The multiple brushes that come with it make this a good option for someone who owns multiple pets. It can be had for a pretty good price, too.

9. Paws & Pals

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
85
Paws & Pals
Amazon Link
Protection
86
Taste
85
Capacity
86
Ease of Use
84
Value
84
best offer for today
Amazon Link
$10.95
Pros:

Comes in chicken and beef

Comes with lots of paste to use

The effective formula covers all bases

Multiple applicators come with it

Cons:

The flavor is not too strong

This option is great because it covers all the necessary bases when looking for an effective way to control all that grossness occurring in your pet's mouth.

Read more

Complete Package
The Paws & Pals paste is a great way to be sure that you are getting everything that you need in one place. It will make sure that your dog's breath is clean and fresh. It will also keep their gums clean. It is also great for making sure that there is no chance of any growth of different kinds of plaque and tartar.

Other Features
There's a lot more to love about the Paws & Pals. It comes with multiple kinds of applicators, so you can choose the type that works for you. It also comes with two tubes of fourteen ounces apiece. It gives you tons of paste so you don't need to find yourself shopping for more for quite a while.

Cost and Value
There is a lot to love about this option. It makes sure that you have tons of time that you can spend with your pup, and you will be sure that they are doing really well afterward. It makes it easy for you to be confident in their oral health when you have such an effective formula at your disposal.

10. TropiClean

The rating is based on the average rating (1-100) from all the criteria in which we rated this product.
82
TropiClean
Amazon Link
Protection
83
Taste
83
Capacity
81
Ease of Use
81
Value
82
best offer for today
Amazon Link
$9.95
Pros:

Easy to get in those nooks and crannies

Whitens teeth quickly

A good flavor that dogs love

Comes with an applicator

Cons:

Made for smaller dogs

This option from Tropiclean is able to quickly whiten your dog's teeth. They'll be shining and glinting in all your photographs really quickly.

Read more

Teeth Whitener
Tropiclean's formula is great because it does so much for you when you are using it. it is incredibly healthy for your dog, but it is also great for making sure that your dog's teeth get whitened very quickly. It makes it much easier for you to find something that you know will help your dog out, and make them look a bit nicer, to boot.

Other Features
There are some other great things about this option, too. It does a great job of giving you something that you can really take advantage of. That refers to the applicator, which does a great job of making it much easier for you to get in all those nooks and crannies of your pup's fangs.

Cost and Value
The Tropiclean toothpaste does such a good job of whitening your dog's teeth. It costs a little more to get the job done, but it will all turn out to be worth it in the end. It does a great job of making your life so much easier through its very effective formula.

Criteria Used for Evaluation

Protection

This is the big thing that everyone should be looking for in their dog toothpaste. It is what will keep their oral health going for a long time to come. It is often the case that dogs will go their whole life without any kind of cleaning, but the brands here will add an extra layer of protection that is necessary with all these new ingredients that dogs' teeth aren't used to eating.

There are a few ways that these formulas can help your dog's teeth. It can help by reducing the number of bad bacteria in their mouth. This can occur due to all those foods creating the perfect environment for the growth of bacteria. It can also help stop the creation of tartar, which also helps stop the slow formation of plaque. This rating is to let you know how successful the toothpaste is at keeping your dog healthy.

Capacity

A tube of toothpaste always tends to last for a long time. It is one of those surprising things, especially when you think about how toothpaste is one of those few things in life that hopefully is getting used every day. There are lots of things to think about when getting a tube of toothpaste for your dog in the same way. It doesn't need to be an everyday thing, but it can still be something that you do regularly. You don't want to have to buy toothpaste for your dog more often than you buy it for yourself.

That is what this category is here to help you with. There are tons of different sizes that you can pick from with the options that you will find on this list. You should look for something that is going to last. Sometimes it is going to take less toothpaste than you would need with other brands. This rating will let you know how long you can rely on a tube of this stuff.

Taste

If your dog doesn't like the flavor of the toothpaste that you buy, then you are probably out of luck. This is the difference-maker when it comes to fighting with your dog when it comes time for them to sit down and enjoy a good tooth brushing. If the paste tastes good, then you will have an incredibly easy time getting your dog to sit down. They will consider this just another dog treat that they get to eat.

This rating comes from how often dogs tend to enjoy the flavor. More often than not, these are designed with some kind of meaty flavor. This includes things like chicken and beef flavor. How successful these companies are in aping that flavor is going to be another important element of how successful they are at giving your dog something to enjoy.

Ease of Use

The actual application of the toothpaste is another thing that you need to consider when you are buying something like this for your dog. It is going to affect how often you are going to want to sit down and do this for your favorite pooch, that's for sure. There are lots of little things that these brands can do to make your life easier when it comes to making it easy on you when you are getting your dog those clean teeth that they need. That is what this piece of criteria is here for. It lets you know how easy it is going to be to get that toothpaste in their mouth.

There are a few things to look out for when looking for a toothpaste that does just that. It includes looking for something that is a good consistency that your dog can enjoy. It means also looking for something that has an application method that is easy to use. Some options only need you to use your finger, while other options come with an applicator that you can use.

Value

One of the nice things about buying yourself some toothpaste is that it isn't much of a commitment when it comes to a price point. These products are all very good deals for the amount of use you are going to get out of it. But like all things, a good deal is not something that should be ignored. There are a few things that you can do to make sure that you get something that is going to be the best deal for you.

One thing that you can do is find one of the many options on this list that will offer you multiple tubes for the price of one. This is one of the quickest ways to make sure that you have something that you are paying good money for. The other thing is to see if it comes with an applicator, which saves you an extra purchase, too.

Expert Interviews & Opinions

Most Important Criteria (According to our experts opinion)
Sort criterias acording to:
Experts Opinion Editors Opinion Users Opinion By Default
Click on a to rate the most important criteria:
#1
ico Ease of Use
Rate This Criteria as Most Important
#2
ico Taste
Rate This Criteria as Most Important
#3
ico Comfort
Rate This Criteria as Most Important
#4
ico Value
Rate This Criteria as Most Important
#5
ico Protection
Rate This Criteria as Most Important
expert tips icon
Stay Loyal

It is a good idea to practice a bit of brand loyalty with the options on this list. It makes it much easier to know what you are going to get when trying to clean your dog's teeth. If you introduce something new to them, they might not react as favorably as you are used to them reacting.

Flavor Saver

The flavor of the toothpaste is going to turn out to be one of the most important things about the product that you buy. There are often lots of different flavors for each brand, but you are going to need to find something that your dog will enjoy. Check the reviews to see what flavors have worked best for people. They are not all created equal.

Other Factors to Consider

Materials

It is important to look at the ingredients of these kinds of toothpaste before you pick one for your dog. It is really going to affect what you are going to get when you use it with your pooch. It can easily change how your pup reacts with the ingredients.

Look for options that have as many natural ingredients in them as possible. Something to consider is that your dog is not going to be spitting any of the paste-up after they are done, which is important if you use something that might get your dog sick. There are a lot of brands, some of them on this list, that will react badly with your puppy. Try to find things that stick out, and also try to use only as much toothpaste as you need.

Application

There are lots of applicators that you can choose from when you are picking a brand of toothpaste. It is important to consider how you plan on using it in the first place. There are lots of different ways that you can brush teeth, and some of them don't need applicators at all. Lots of people just put the toothpaste on their finger and then go at it that way. This is the gentlest method, but it is also a less efficient one.

The applicators that you can buy will often change how efficiently you will be able to clean your pup up. The applicators can have different characteristics, such as some of them having longer bristles so you can get deeper into your dog's mouth. Others have very soft bristles, which are good to make sure that you are not hurting your dog's teeth.

Flavors

This is a really useful thing to keep in mind, too. There are tons of flavors of dog toothpaste out there, and this might end up being the most important element in making sure that the paste stays in their mouth, at all. It really affects how much you are going to be able to get up on your dog's teeth. If the flavor isn't good, they will struggle against you every step of the way.

Some of the formulas have different flavors that you can choose from, which is useful for finding the option that your dog loves the most. a lot of them are flavored like meats, which is the quickest way to know that you are giving your pet something that they love.

Frequently Asked Questions

q: Do any dog toothpastes control tartar and plaque?

a:

This is the big reason that most people brush their teeth, and it is actually no different than it is for dogs. It is always a good idea to brush your dog's teeth for this very reason. They often use some kind of bicarbonate ingredient to gently rub away any kind of build up on the dog's teeth. It usually makes for an effective method of making sure that your dog has clean teeth.

Another nice thing is that it should also do a good job of making sure that your dog's teeth stay clean. The effects should last for a long time after, as the freshening qualities of some of the options here make it really easy for the bacteria in your dog's mouth to stay dead.

q: How do you brush a dog's teeth?

a:

Very carefully. The truth is that your dog is going to have a lot to do with how you go about doing it. some dogs are completely okay with it, but many are going to pout up at least a little bit of a struggle. The big thing to remember is that it will become more and easier the longer you do this for. Your pet will eventually get used to what you are doing to them.

The easiest way to get it done is to find a way to get a good amount of leverage on your dog's face. The most common thing that they are going to do is lift their head and move it backward. The solution is to stay behind them so that they can't get away from you. A good idea is to bring along someone who can help with them. A lot of the time, this is going to be a two man job.

q: Will these dog toothpastes make my dog sick?

a:

The biggest complaint with people who use these is they find that it gives their dog nausea. They will either cough up onto their carpet or at the least go outside and eat something to make their stomach settle, such as grass. The reason for this is that they are not going to be spitting up any of the toothpaste that they get in their mouth. If people ate all their toothpaste, they would have the same issue as the dogs. As a side note, don't use toothpaste for humans.

The formulas here try to keep the number of ingredients that will make your dog sick down to a minimum. It makes it much easier for them to swallow natural ingredients, so always try to see the ingredients on the label. Another thing that will help us to make sure to only use a little bit of the ingredient if you can. You don't need a lot of toothpaste to clean your dog's teeth, so try to use as little as possible.

q: Is there a difference between brushing small or large dog's teeth?

a:

There are a few things that you should be aware of when buying toothpaste for your dog. you should be considering what size of dog you have. There are differences in the formula when it comes to the size of the dog. It is going to take much less of an irritating ingredient to get at a smaller dog when compared to a larger dog. Try to take this into consideration when you are doling out your toothpaste, too.

Another thing to keep in mind is that the applicator should be different, too. This is true in lots of different ways, including the size and strength of the bristles. Smaller dogs are going to need to be treated a little more sensitively. Use an applicator with softer bristles, or even just your finger. The bristles themselves can also be quite a bit shorter, too.

q: Do you need to brush a dog's teeth?

a:

There has been an increasing trend lately when it comes to brushing your dog's teeth. Many people have probably heard that a dog's mouth is cleaner than a human's. This is the case, but it is also easier for dogs to get bad teeth than ever before. This is because of all the different kinds of food that they eat.

Dry dog food has a lot of fillers in it that can cause tooth decay. Wet dog food will often have preservatives in it that will do the same thing. It is the same reason that it is so important that humans brush their teeth now. Diets have just changed quite a bit. There is a lot more sugar in a dog's diet than there used to be, which is why it is so useful to have you brush your dog's teeth. It can really help them out, even if you only do it once in a while.

Sources

  1. Whole Dog Journal, Dog Toothpaste: Is It Necessary?, Article
  2. PetMD, Can Dogs Taste? And What Do They Like To Eat?, Article
  3. Banfield Pet Hospital, Do I Need to Brush My Dog's Teeth? , Article