Home Dog Supplies Reviews 20 Best Vitamins for Dogs for Pet’s Optimal Health

20 Best Vitamins for Dogs for Pet’s Optimal Health

Do you take a daily vitamin supplement? Have you considered giving a similar supplement to your canine companion?  The best vitamins for dogs are specifically formulated for the species to make up for any nutritional deficiencies in their diet. With canine health issues on the rise, maybe you should consider adding a daily vitamin to your dog's diet?

Best Vitamins for Dogs for Pets Optimal HealthRemember that you should always consult your vet or a canine nutritionist before adding any type of supplements to your dog's diet. This or any other article online should not be a substitute for veterinary advice, and what you read below are simply an overview of best dog vitamins that may help the dog to make up for certain nutritional deficiencies.

Veterinarians agree that in certain cases, vitamins can help dogs with specific diseases, prolong lifespan, or prevent difficult conditions.

“While supplements can add up monetarily, it is possible that they might save you some vet bills in the long run by slowing down the effects of some subclinical problems,” – Dr. John Bauer, Professor of Small Animal Medicine via VetMed

The vet also says that while completely healthy dogs with very well-balanced diets don't need any supplements or vitamins, pet owners who feed their canines homemade dog food may want to add some vitamins for dogs just to be safe:

“When I formulate home diets for patients I have the owner add a human multi-vitamin. The amount will vary based on the size and breed of your dog so if you are formulating your own diet make sure to check with your veterinarian before for dosage guidelines.” – Dr. John Bauer

Always look at the ingredients in your dog's food to make sure that you're not giving him too much of a certain supplement. No vitamins or supplements can be a substitute for a proper dog diet and healthy dog food. So if your dog's food already has a sufficient amount of iron in it, you don't want to add any more to his diet to avoid any potential issues.

When it comes to dog vitamins and dog supplements, you don't want to try and make this decision on your own. You need to consult an expert who can help you make this decision. Including any of these best vitamins for dogs into your pet's diet is supposed to aid in his overall health but owners must be careful about any changes to their canine's diet.

Dog Vitamins Price Quality Rating
Pro-Sense Daily Multivitamin Chewable Tablets $ B 4.4/5
Tomlyn High Calorie Nutritional Supplement $ B+ 4.7/5
Nutri-Vet Bladder Control Chewables $$ A- 4.2/5
SOLID GOLD Sea Meal Powder $$ A 4.5/5
Vet's Best Seasonal Allergy Support $ B 3.7/5

* Click on the dog vitamin brand for more information, prices and nutrition. Alternatively, scroll down below to read our overview.

Below, we've listed five of the best vitamins for dogs that are most commonly bought and recommended by veterinarians to pet parents. Not all dog owners will find these dog vitamins essential for their pet, and some may need other types of supplements for specific needs of a dog. For that, we've listed another fifteen most commonly purchased vitamins for dogs as alternatives.

Please note that this list is NOT a recommendation – read FDA's stance on vitamins/supplements. There's currently no scientific evidence on the effectiveness of supplements for animals or humans. Please always consult with your veterinarian before giving your dog any type of medicine, supplements or vitamins.

Need help with giving dogs vitamins, medicine and pills?

Many dog parents struggle with this and don't know how to give a dog medicine, vitamins or supplements. This is very common since we already know that our pets aren't big lovers of suspicious looking pills. Fortunately, there's more than one way on how to give a dog medicine, or his vitamins and supplements. We've made an in-depth video and step-by-step article with advice on how to do this properly and safely.

FULL GUIDE: How To Give A Dog Medicine and Vitamins – Actionable Tips & Advice

Top 5 Best Vitamins for Dogs to Improve Health
based on pet owners' popular choice

1Pro-Sense Daily Multivitamin

Top Best Vitamins for Dogs ReviewsA bottle of Pro-Sense multivitamins contains 90 tasty and chewable tablets. This nutritional supplement is formulated for adult dogs that are picky eaters or those that are unable to get their daily nutritional requirements for various reasons. It enhances the immune system and helps those that are recovering from an illness.

Each tablet has adequate levels of linoleic acid, calcium, phosphorous, potassium and magnesium. They also contain vitamins A, B complex, C, D3 and E along with other minerals. Another feature that makes this product one of the best vitamins for dogs is that it is made in the USA. Dog owners with ailing and ageing dogs found this supplement very helpful. It's brewer’s yeast content helped control fleas and many skin issues.

Top Best Vitamins for Dogs ReviewsAccording to many buyers, their dogs showed increased appetite and improved weight. Their dogs also had more energy after a few weeks of adding Pro-Sense Daily Multivitamin Chewable Tablets to their diet. Since most dogs enjoyed the taste of the tablets, and even act like it’s a treat, making them take it regularly was not typically an issue. Most owners who purchased this product found that there was no need to hide the tablet behind treats, or mask a smell with anything.

A few buyers reported that they never got to try it on their dog because their dog just refused the tablet. Several said that the tablets are too hard to chew, while others solved this by breaking the tablet and mixing it in with dog food. Still others complained about the smell of the brewer’s yeast. Most of the dogs got over this initial reaction, and so did most of the pet owners.


  • Tasty chewable tablets
  • formulated for adult dogs
  • Made in the USA
  • Includes Brewer's yeast to help control fleas and skin issues

  • Some dogs refused to eat these tablets
  • Many pet parents said the tablets were too hard for their dog to chew
  • Some consumers complained about the brewer's yeast odor

best vitamins for dogsMost helpful dog owner’s review (read the full Amazon review): “Many dog foods on the market today contain additives, chemicals, and preservatives — canned and dry. And when I was forced to prepare a restricted diet for my diabetic dog from human foods (to eliminate all unwanted ingredients found in commercial dog foods), I needed to provide the good supplements the dog needed for body health…”


2Tomlyn High Calorie Nutritional Supplement

Top Best Vitamins for Dogs ReviewsThis is a gel-type supplement that can be added to dog food or licked off the tip of your finger. It is recommended for puppies that have lost appetite or those that are not able to get their caloric requirement from their diet. The ingredients in this nutritional supplement from Tomlyn include soybean oil as the main source for LA and ALA. It also includes cod liver oil as the main source of EPA and DHA.

Correct doses of the gel will provide your dog with his required protein, fat and calcium. It also includes vitamins A, B, D and E. A tube contains 4.25 ounces. Long-time users of the best vitamins for dogs think of this as their miracle supplement, especially for undernourished pups. It's also worked wonders for puppies under any sort of stress, such as transported pups or rescued pups.

Top Best Vitamins for Dogs ReviewsTestimonies include many cases of hypoglycemia in very delicate puppies. A dose of this gel gave the quick boost of calories and increase in appetite needed by the puppies to survive. Ailing puppies that would not take anything were willing to eat Tomlyn High Calorie Nutritional Supplement for Puppies and, thus, improved their eagerness for food.

Some customers bought this product only for occasional use, such as hypoglycemia emergencies, and not as a regular supplement or regular part of their dogs’ nutritional regimen. But according to a majority of buyers, they find it a great way to supplement and improve food intake in their growing dogs until they’re ready for the best vitamins for dogs formulated for adults.


  • Easy-to-administer gel formula
  • Ideal for undernourished puppies
  • Many dog owners noted that this product helped with hypoglycemic puppies

  • Some consumers only purchased this for occasional use

best vitamins for dogsMost helpful dog owner’s review (read the full Amazon review): “I foster dogs and puppies and am always on the lookout for things that will help in my care of them. Many of the puppies and dogs I get are in poor health or undernourished so a good, tasty nutritional supplement is a must…”


3Nutri-Vet Bladder Control Chewables

Top Best Vitamins for Dogs ReviewsA bottle of this supplement contains 90 chewable tablets. Its main ingredients include beef liver, pork liver, pumpkin seed powder and a variety of beneficial roots and herbs. This supplement from Nurti-Vet is flavored with smoked ham to make it more enticing. It was formulated to improve bladder health and solve issues of incontinence.

A tablet contains isoflavones, vitamin C, and magnesium. It is made in the USA. The time that it took for this supplement to take effect varied from dog to dog. Many reported amazing results in as early as 3-5 days after their dog, with minor incontinence problems, started the first dose. Others said it worked after about a month.

Top Best Vitamins for Dogs ReviewsTaken with vet prescriptions, the adverse effects of medicines were significantly reduced until dog owners were only using Nutri-Vet Bladder Control Chewables for Dogs. Most were greatly relieved to be using these supplements instead of medicines which had side effects. These pet parents were also able to taper these medicines until they didn’t need them anymore for their dog’s wetting problem.

While for most customers this worked a miracle, it didn’t improve the leaking problem of all dogs that took it. That’s not surprising since there are many factors that contribute to how dogs react to supplements, or medicines for that matter. Generally, most consider this the perfect solution to their dogs’ incontinence without resorting to prescription drugs. Dogs also seem to like taking it.


  • Flavored with smoked ham to entice dogs
  • Specifically formulated to improve bladder health and solve incontinence issues
  • Made in the USA
  • Some consumers noticed results in as little as 3 days

  • Did not solve incontinence issues in all dogs

best vitamins for dogsMost helpful dog owner’s review (read the full Amazon review): “We love our dogs but no one wants to find their dog asleep in a puddle of pee. Many dogs, especially fixed females. lose urine in their sleep. This works to stop that. Our 80 pound dog readily eats 3 a day and no longer floods her bed if she is overtired…”


4SOLID GOLD Sea Meal Powder

Top Best Vitamins for Dogs ReviewsThis powder supplement is diluted in water and mixed with dog food. It needs to be administered twice daily. The ingredients in this supplement from SOLID GOLD include seaweed, flaxseed, lemon pineapple, lactose, Aspergillus Oryzae and Aspergillus Niger. It makes our list of the best vitamins for dogs because it is a good source of vitamins, minerals, amino acids and fiber. It's also an excellent source of essential fatty acids and digestive enzymes.

The biggest bag of this supplement that you can order weighs 5 pounds. Smaller sizes in 1 pound and 8 ounces are also available. It is made in the USA. Customers observed significant improvement within a month of using this product on their pets. It has been indispensable in their dogs’ recovery from various illnesses and skin disorders ever since.

Top Best Vitamins for Dogs ReviewsThe growth of shiny new coat on areas that used to be red scaly patches is proof enough for many pet owners as to the efficacy of this sea meal. Other buyers of SOLID GOLD Sea Meal Powder for Pets seemed impatient to see results after a month of administering it to their dogs. They stopped using it after seeing none. While it took only a few weeks for some to start seeing improvement, there were conditions that took a couple of months or so.

The reason most pet owners stuck to this product and unfailingly used it every day was their aversion to drugs. They’d rather wait and let this natural formulation bring results. For the majority of the buyers, this product has been extremely effective and they’ve been using it regularly. They consider it one of the best vitamins for dogs.


  • Easily administered by mixing with water and adding to dog food
  • Good source of vitamins, minerals, amino acids, fiber, essential fatty acids and digestive enzymes
  • Made in the USA
  • Ideal for pets with skin and coat problems

  • Some owners did not see results after using this supplement for more than a month

best vitamins for dogsMost helpful dog owner’s review (read the full Amazon review): “This stuff will grow Hair on a Bucket….as my friend likes to put it. I am in dog rescue and we get many dogs coming in with skin and hair loss issues. Poor nutrition and low immune systems compound these problems…”


5Vet's Best Seasonal Allergy Support

Top Best Vitamins for Dogs ReviewsRounding out our list of the best vitamins for dogs is this anti-allergy supplement from Vet's Best that helps keep histamine at normal levels. It also enhances the immune system and improves the overall condition of your dog's skin. The main ingredients include citrus, nettle, perilla leaf and quercetin. Brewer’s yeast, fish oil, chlorella, spirulina, bee pollen, rosemary extract and sea algae extract are also included.

A bottle of these best vitamins for dogs contain 60 tablets. They can be administered twice daily to dogs at least a year old. Satisfied customers who have spent thousands of dollars at the vet for anti-allergy shots were greatly relieved to find this product. This supplement proved so much better than prescription drugs, which not only increased their pet’s weight but also compromised the immune system.

Top Best Vitamins for Dogs ReviewsCompared to huge medical bills and undesirable side effects, this was a heaven-sent and inexpensive solution for allergy-prone dogs and their owners. Still, some dogs did not react well to this product. Vet's Best Seasonal Allergy Support Supplement for Dogs either didn’t help the dog’s condition at all or it caused the dog to get sick.

These pets, especially the sensitive types, could have reacted to some of the ingredients. This only shows that one solution won’t always work for all conditions, even if they are the best vitamins for dogs. However, the natural components of this supplement may also need time to heal the dog’s condition. It’s actually the same reason why pet owners prefer this supplement – it’s from natural ingredients, so therefore, it is generally safe.


  • Works to control histamine levels
  • Enhances the immune system
  • Formulated to improve your dog's itchy skin

  • Did not improve the condition of all dogs that took it
  • Made some dogs sick

best vitamins for dogsMost helpful dog owner’s review (read the full Amazon review + PHOTOS): “We started having skin issues with my lab two years ago, when she was only 8 months old. She would scratch so much she was bleeding, and we've had to bring her into the vet countless times for antibiotic and topicals…”

15 More of the Best Dog Vitamins for Other Deficiencies

Salmon OilThe above list of best vitamins for dogs is based on the input from pet owners and what they vets often recommend to use for their canines. These are essentially the most popular dog vitamins which majority of dog owners use. However, please note that it DOES NOT mean that your pooch also needs to consume these vitamins. Before making any nutritional adjustments to your pet's diet, please consult with your veterinarian.

Below, we're listing fifteen more common dog vitamins which may help with certain diseases or prevent disorders in dogs, but please do not assume that they will. Note that there is very little research available on how effective some of these vitamins are, so use with caution and do consult with your veterinarian beforehand.

    1. Grizzly Salmon Oil All-Natural Dog Food Supplement
    2. NaturVet 90 Count Omega Gold Plus Salmon Oil Soft Chews
    3. Nutramax Cosequin DS Plus with MSM Chewable Tablets
    4. GlycoFlex 3 Hip and Joint Support for Dogs
    5. Diggin' Your Dog Firm Up Pumpkin Super Supplement
    6. Amazing Turmeric for Dogs Curcumin Pet Antioxidant
      1. Extra Strength Chewable Joint Supplement For Dogs
    1. NutramaxNaturVet 70 Count Aller-911 Allergy Aid Plus
    2. Actistatin Canine Extra Strength Soft Chews
    1. RESOURCES Canine CAS Options
  1. Solid Gold Berry Balance Nutritional Supplement Powder
  2. S Adenosyl 225 (SAMe)
  3. Vetri-Science Cardio-Strength
  4. MaxxiSAMe SAM-e Supplement
  5. Missing Link 1-Pound Well Blend Nutritional Supplement

Now it's your turn to pitch in. Have you used any of these vitamins with your dogs, and if so, how did they work? Did you notice any health improvements in your pet? Please share your observations with other pet owners in the comments below!

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James has been a certified veterinary technician for the last 8 years in Birmingham, UK. After working with many dogs, he's changed his focus to writing, building businesses and researching subjects on canines and products created for dogs.