The 20 Best Dog Vitamins and Supplements, According to Veterinarian

  • By:

    Dr. Sara Ochoa
    Dr. Sara Ochoa

    Author: Dr. Sara Ochoa

    Dr. Sara Redding Ochoa is a veterinarian with many years of experience and higher education. During her time in veterinary school she was able to learn form some of the most well-known veterinarians from all over the world. Sara lives happily with her husband Greg and her babies Ruby the schnoodle, and Bam-Bam her bunny. Dr. Sara Redding Ochoa has a passion and love for animals that makes her a wonderful asset to our team.

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  • Updated on: 02/08/2021

Many people take daily vitamins and supplements. You also may be considering giving a daily vitamin or other supplements to your dog. If your pet is sick or disease, there may be a vitamin that you can give them to help them improve quickly.

best vitamins for dogsImage by @kwiaatekk from Pixabay

Many of these vitamins can also be given daily as a preventative to help prevent issues. Most of the time, these vitamins come as a tasty treat, so why not give your dog a treat that also will help them.

At a Glance: Our TOP-5 Picks




Best for Skin and Coat

zesty paws omega bites

1. Zesty Paws Omega Bites

These treats contain AlaskOmega, which is made from MSC-certified Wild Alaskan Pollock. This gives your dog a pure and clean source of Omegas to help keep them healthy and happy.

Best for Allergies

zesty paws allergy immune supplement

2. Zesty Paws Allergy Immune Supplement

These are a great treat to give to your dog if they suffer from seasonal and environmental allergy issues.

Best for All Life Stages
pethonesty 10-for-1 multivitamin with glucosamine

3. PetHonesty 10-for-1 Multivitamin with Glucosamine

This multivitamin provides ten different health benefits in one chewable treat.
Best for Senior Dogs
nutri vet multi vite chewables for senior dogs

4. Nutri-Vet Multi-Vite Chewables for Senior Dogs

This vitamin has all needed nutrients that for older dog stay happy and healthy.
Best for Puppies
naturvet vitapet puppy daily vitamins

5. NaturVet – VitaPet Puppy Daily Vitamins

These vitamins have all vitamins, minerals, and other ingredients to help your puppy grow strong.

*Ratings are formed by the author of the article based on own research and combined with customer reviews.

The Best Dog Vitamins for Different Conditions

These are different conditions that you may consider starting your dog on vitamins or supplements.

Zesty Paws Omega Bites

zesty paws omega bites
The Best for Skin and Coat

Zesty Paws Omega Bites contain a great source of Omega for your dog. These have EPA, DHA, and vitamins and minerals needed for a skin. These not only help with a skin but also their immune system and joints. These tasty treats your dog will love.

These are a soft chew that you can give to your pet each day to help with their dull, dry, and brittle coat. It helps decrease shedding by giving your family friend coats the important nutrients that help give their hair shine, strength, and softness.

This product does not contain grain and help support the immune system, joint and hip health, and heart activity to help keep your pet active and healthy.



  • Helps skin and coat.
  • Also helps joints.
  • Dogs love the taste.
  • None.

Zesty Paws Allergy Immune Supplement

zesty paws allergy immune supplement
The Best for Allergies

Zesty Paws Allergy Immune Supplements are great at helping dogs with allergies. These bites help boost an immune system and support their immune system, decrease histamine release, and help improve a digestive health.

These treats are enhanced with 80mg of EpiCor in each treat. EpiCor contains needed vitamins, protein, fibers, and antioxidants that help support an immune defense to help keep your pet healthy and happy.



  • Helps with allergies.
  • Improves GI system.
  • Dogs love the taste.
  • None.

Dasuquin Soft Chews

Some larger dogs are known to have hip and joint issues, and they may need a supplement to help these issues. There are two great ingredients that you can give to your pet to help with joint pain and arthritis. These are Glucosamine and Chondroitin, and they are found in many joint supplements.

dasuquin soft chews
The Best Dog Vitamin for Joints

Dasuquin Soft Chews are great to give to your dog who has joint pain or arthritis. This supplement has both Glucosamine and Chondroitin, as well as ASU. ASU is avocado/soybean unsaponifiable and is an ingredient concentrate that comes directly from avocados and soybeans.

This is a very useful ingredient for joint health. Studies have shown that ASU, and Glucosamine and Chondroitin, are the best thing to give to a pet with joint problems. This supplement also has Green Tea extract, which is rich in antioxidants.

This makes it one of the best supplements to give to your pet who has any joint or bone problem as well as helping the whole body.

This product has Glucosamine and Chondroitin, as well as ASU which will decrease the production of many substances that can breakdown the cartilage that is found in joints.



  • Studies showing that it helps joints.
  • Rich in antioxidants.
  • Many cause diarrhea at first.

Ocu-GLO Vision Supplement

As your dog starts getting older, they may have some issues seeing. They may also develop cataracts. Starting them on a vitamin specifically for eye health can decrease the sudden progression of these conditions.

The Best for Eye Issues

This vitamin has been shown to decrease the progression of many eye problems. Unfortunately, once some eye conditions have started, they cannot be correct, or if they can, it is usually with very expensive surgery.

Ocu-GLO is a supplement that you can use to help slow down the development of cataracts or other age-related eye diseases.

This Supplement contains:

  • Grapeseed extract: which helps prevent oxidative damage.
  • Lutein: this helps filter out harmful light wavelengths.
  • Omega 3’s: which helps support healthy retinas and lenses.
  • Other Vitamins and Minerals: that helps protect photoreceptors found in eyes.



  • Helps slow down cataract formation.
  • Mixed opinions among experts on if it works.
  • Not a tasty treat.

Purina Pro Plan Calming Care Dog Supplements

Some dogs may be stressed and have anxiety. They will pace and run around the house, destroying anything in their path just because you left the house for work. These are two supplements that you can give to your pet to help in many different stressful situations.

purina pro plan calming care dog supplements
The Best #1 for Calming and Anxiety

Calming Care is a great choice to give to a dog with anxiety.

This is a powder that you sprinkle on their food. Calming Care will help your dog deal with separation anxiety, changes in their routine, pacing due to anxiety and visitors.

It also contains probiotics that help with GI system stay healthy as well as keep your pet calm.



  • Easy to give to your pet.
  • More expensive than some calming supplements.

Solliquin Behavior Supplement for Dogs

solliquin behavior supplement for dogs
The Best #2 for Calming and Anxiety

Solliquin is an anxiety chew that can be used to keep your pet calm and relaxed. These are tasty chews that most dogs love. These are responsible for relaxation and mental awareness.

This supplement contains L-Theanine, a substance that is found in green tea. This helps stimulate the brain to make alpha waves.



  • Small tasty treat.
  • Pricely.

Proviable-KP Probiotic Digestive Health Supplement Kit for Dogs

If your dog has GI issues like vomiting or diarrhea, there are many great vitamins that you can give them. These two great probiotics can help get a GI system back to normal.

The Best #1 for GI Problems

Proviable is a supplement you can give to your dog if they have diarrhea.

This product has as a paste that you would give to your pet and a capsule to sprinkle on food.

After a few days of this supplement, GI issues should stop, and they should be back to normal. You can even give long term for dogs who may have a sensitive stomach to help keep their normal intestinal flora balanced.

This supplement contains beneficial bacteria to help restore your pet’s normal intestinal flora.



  • Can be given as a capsule or sprinkled on food.
  • Helps treat diarrhea so you may not have to go to the vet.
  • None.

Purina Veterinary Diets FortiFlora Canine Nutritional Supplement

purina veterinary diets fortiflora canine nutritional supplement
The Best #2 for GI Problems

Purina Pro Plan FortiFlora is a probiotic that you can even give to your dog every day. It is great at preventing GI issues. Some dogs have stress diarrhea when they go for car rides, during thunderstorms or when they stay at a boarding facility.

By adding this Supplement to their food during these times, it can help prevent diarrhea. This can easily be mixed into food.

This supplement has the beneficial bacteria that will promote a healthy GI system in the form of a tasty beef-flavored powder.



  • Can be easily mixed in food.
  • Beef flavoring may not be good for dogs with food allergies.

Glandex Dog Anal Gland Supplement

Most dogs do not have issues with their anal glands, but this is an excellent supplement to give them if they do. The anal glands are two scent glands located near your dog rectum. Your family friend is supposed to express these glands every time that they poop to leave their scent.

If they are not expressed, they can get impacted or infected. This would leave you a smelly and messy situation to deal with.

glandex dog anal gland supplement
The Bests for GI Problems

Glandex is a popular supplement that can help your dog empty their anal glands.

If you constantly have to take your dogs to your vet or the groomer to have their anal glands expressed, you need to consider giving them Glandex.

Glandex contains many natural fibers that will help bulk up a stool to make it much easier for them to express these glands.



  • Chewy treat.
  • Helps prevent anal gland issues.
  • Some dogs do not like the taste.

VetriScience Bladder Strength Dog Tablets

If your dog has urinary tract infections, bladder stones, or urinary incontinence, these are two supplements you can give to them to help strengthen their bladder and prevent future infections.

vetriscience bladder strength dog tablets
The Best #1 for Urinary Issues

If your dog is incontinent, you can give them VetriScience Bladder Strength.

This supplement contains Rehmannia glutinosa and Phytoestrogens, which are two female hormones found in plants. This helps maintain a higher level of estradiol in your dog. Estradiol is the estrogen hormone that will help keep yourfamily friend from urinating while they are asleep.

This supplement has a plant estrogen that can help your pet be able to control their bladder easily.



  • Can be used to treat urinary incontinence over traditional medications.
  • Large breeds must take multiple chews a day, which can be costly.

Zesty Paws Cranberry Bladder Bites

zesty paws cranberry bladder bites
The Best #2 for Urinary Issues

If your dog has a bladder infection, then Zesty Paws Cranberry Bladder Bites would be an excellent supplement to give them. This will help promotes bladder and urinary health and comes as a chew that your dogs will love to eat.

Cranberry is excellent at naturally helping with urinary tract disease, as well as is a very tasty snack for your pet. This supplement contains marshmallow root, which helps make it more comfortable for your dog when they urinate. Not only are these good for an urinary tract but also their GI tract and immune system, making it a great supplement to give your dog every day.

These treats will flush bacteria out of the bladder so that your pet can quickly return to normal. These bites are grain-free, so they will not cause an upset to GI system.



  • Grain-Free treats.
  • Helps support a healthy bladder.
  • Pricely.

VETRISCIENCE Cardio Strength, Heart Support Supplement

Some breeds are known to have heart problems. If your dog has heart disease or has a family history of heart issues, it is best to give a supplement to help support their heart and it to work better.

By starting your dog young on a supplement for heart health, you can help prolong their lives and delay heart issues.

vetriscience cardio strength
The Best for Heart Health

VetriScience Cardio Strength is a great supplement to give to your dogs with a heart condition or history of a heart condition.

This Supplement contains these ingredients:

  • Taurine: Taurine helps a heart function properly, helps electrolyte balance, and decrease the amount of potassium lost.  
  • Coenzyme Q10: Coenzyme Q10 supports oxygen flowing to the heart
  • L-Carnitine: Carnitine helps fat metabolism and helps maintain a healthy cholesterol level in your dog. 

It contains Taurine, Coenzyme Q10 and L-Carnitine. These ingredients can help make sure that a heart is working at optimum levels.



  • Help keeps a heart functions correctly.
  • Can be given as a capsule or sprinkled on food.
  • Quite expensive.

Revival Animal Health Breeder’s Edge Oxy Mate

revival animal health breeders edge oxy mate
The Best for Pregnant

This product features the manufacturer’s blend of vitamins, minerals, and herbs specially designed to address both the mother and the developing puppies’ unique requirements.

A herbal raspberry supplement is also included, improving the uterine tone and aid in the birthing process.

Breeder’s Edge Oxy Mate Prenatal is great to use in pregnancy for your pet and offers a complete mixture of vitamins, minerals, and herbs to support pregnant females’ nutritional needs and the developing pups.

READ MORE: Should I Spay My Dog?



  • Help keep mom healthy and able to have a safe delivery.
  • May cause diarrhea.

Different Forms of Vitamins

Some dogs can be very picky and only take vitamins in certain forms.

Some vitamins come as a tasty treat, while others may be liquid or powder. These are some of the best vitamins that you can find in different forms.

GNC Multivitamin Chewable Supplement for Dogs

gnc multivitamin chewable supplement for dogs
The Best Chewable Tablet Vitamin

GNC Pets Ultra Mega Multivitamin Plus Chewable Tablets Supplement is one of the best chewable tablets that you can give to your dog. These tablets contain digestive enzymes, amino acids, and antioxidants. They also contain calcium that helps support strong bones and teeth.

It contains digestive enzymes, amino acids, antioxidants, and calcium that helps support strong bones and teeth.



  • Great general vitamin.
  • Made in the USA.
  • Beef flavored – not good for dogs with food allergies.

NaturVet All-in-One Dog Supplement

naturvet all-in-one dog supplement powder
The Best Dog Vitamin Powder

NaturVet All-in-One Dog Supplement is a great powder supplement that you can mix into food. This Supplement contains many needed vitamins and minerals to support a healthy immune system and keep your family friend happy and healthy.

It contains many needed vitamins and minerals to support a healthy immune system.



  • Helps support skin and coats, Joints, and GI system.
  • Some dogs do not like the taste.

Different Ages for Vitamins

Depending on how old or young your dog is, their vitamin and supplements needs will be different. These are the best recommendations for the different life stages that your pet may be in.

PetHonesty 10-for-1 Multivitamin with Glucosamine

pethonesty 10-for-1 multivitamin with glucosamine
The Best for All Life Stages

10 in 1 dog multivitamins is great for dogs of any life stage. This is a great supplement that you can start to feed your pet as a puppy and continue feeding even in their senior years.



  • Can give to all life stages.
  • Easy to break into smaller pieces.
  • Some dogs do not like the taste.

Nutri-Vet Multi-Vite Chewables for Senior Dogs

nutri vet multi vite chewables for senior dogs
The Best for Senior Dogs

Nutri-Vet Multi-Vite Chewable is a great vitamin for your older pet. This product has all the needed nutrients that an older dog needs to stay happy and healthy.



  • Liver flavored chewable tablets.
  • Help support brain health.
  • Veterinary Formulated.
  • Not found.

NaturVet – VitaPet Puppy Daily Vitamins

naturvet vitapet puppy daily vitamins
The Best for Puppies

NaturVet – VitaPet Puppy Daily Vitamins are a great choice for young growing puppies. These vitamins have all the added vitamins, minerals, and other ingredients to help your puppy grow strong.



  • Chewable treat.
  • Helps puppies breath.
  • Not found.

Supplements Based on Dog’s Diet

The Diet that you are feeding your pet may also play a role in vitamins and minerals.

Azestfor Homemade Dog Food Supplement Dog Vitamins

azestfor homemade dog food vitamins
The Best for Homemade Dog Food

If you are feeding your dog a homemade diet, they will need added vitamins and minerals to ensure that they are getting all the nutrients they need. This product will help make sure that your pet is getting everything that they need without any other harmful ingredients. 

It contains vitamins and minerals wich give your pet everything that they need without any other harmful ingredients.



  • Great to add to a homemade diet.
  • Helps support all body systems.
  • Note Found.

Emmy’s Best Freeze-Dried Dog Food Topper

emmys best freeze-dried dog food topper
The Best for Raw Diet

Emmy’s Best Freeze-Dried Dog Food Topper is great to add on top of the raw Diet that you are feeding your family friend. There are no preservatives, additives, or fillers. This meal topper contains Elk and venison that will entice even the pickiest eaters.

This Supplement has all the vitamins and minerals to help support a healthy dog.



  • Great Supplement to a raw diet.
  • Contains Elk and Venison, so great for dogs with allergies.
  • Short shelf life since no preservatives.

Buying Guide

best multivitamin for dogsPhoto by Chewy on Unsplash

Important Features to Consider: Formulation, Vitamin and Mineral Content

When looking for vitamins or supplements to give to your dog, these are some of the important features to consider:

  • Not all supplements are created equal. Look at where these supplements come from and what is in the supplements. You will want vitamins and supplements that are sourced in the USA.  
  • Different Concentrations: Also, look at the concentration of each ingredient. The higher the concentration, the more that your dog will receive. This may be a good thing, but this may cause issues such as toxicity.

Different Types of Vitamins and Supplements

Depending on what condition or life stage that your dog is in will determine what type of vitamins and supplements that your do may need. It is the best to talk to your vet to see exactly what other supplements that your dog may be missing.  

There are many different vitamins that you can give to your pet. These are some of the best vitamins that you can buy your pet for any problem that they are facing. Before you start your dog on any supplement, it is the best to talk to your vet, especially if they already have a medical problem. 

READ MORE: What to do if My Dog Bites Someone?


Should I give my Dog Vitamins?

While most dogs are going to get all the nutrients that they need from their food, there are some medical conditions that you can give a supplement to your pet to treat or even prevent. Most foods are completely balanced, and your dog may not need any vitamins. If your pet has a medical issue, it would be the the best to discuss the different supplements that your dogs may need for the different health conditions that they may have.

Can you give your Dog human Vitamins?

While you can give your family friend most human vitamins, vitamins made especially for dogs are much better. Some human vitamins also contain xylitol, an artificial that can be very toxic. Also, human vitamins are in higher amounts than supplements. This can lead to toxic conditions if they get too many vitamins in their diet.

Why Dogs need Vitamins and Supplements?

The three most common reasons that people give their pets supplements are joint problems, skin problems, or bladder problems. Many times, the supplements are easier on your dog’s system than many prescription medications, and they are just as effective. 

If you are feeding a good quality food, some of these ingredients may be found in their food. A tasty treat that you are already going to give them will help them get a little bit more. 

This will help to get your pet back to their normal life. 

The best time to give Dog Vitamins

When giving your dog vitamins, it is the best to give them food. 

Sometimes vitamins and supplements may cause a little bit of an upset stomach. When giving these vitamins with food will help decrease these unwanted side effects. 


When looking for a great vitamin for your dog, look no further than these listed in this article. They contain all the needed vitamins and minerals to keep your pet healthy and happy. These supplements added to a diet can help prevent and treat many issues. 

ThePets is an informational website that features articles written by qualified veterinarians and professional writers. You can learn more about our editorial process. When selecting food for your pet, use Pet Food Finder, and search for the clinic to treat your pet using Vet Clinics Locator.

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