The Best Natural Supplements For Dogs

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Many humans take supplements as part of a healthy diet, but did you know that there are a host of vitamins and supplements for dogs now available for your canine companion?

We’ll help you discover the benefits and drawbacks of these dog supplements so you can find what’s best for your husky pup. Remember to always consult with your vet to work out the correct dosage.

Let’s take a look at the best natural supplements for dogs

What to Consider Before Buying Dog Supplements

best supplements for dogs
  • Does your dog have any deficiencies or health conditions that specific vitamins and supplements will help? Or do you just want to support their general health?
  • Watch for quality: ideally, you want a 100% pure product without fillers, preservatives, or additives.
  • Word of mouth: does the product have plenty of positive Amazon reviews?
  • Dosage: always check with your vet and buy products that are third-party tested for purity and dosage.

How to Choose the Best Natural Supplements for Dogs

Before we get into our recommendations for the best dog supplements below, let’s go over how to choose the best. As always, consult with your veterinarian before putting your dog on any vitamin regimen. If your dog currently takes medications, some vitamin supplements may interfere. Some dogs are even prone to having too much of certain vitamins.

Always read the labels carefully to help ensure the quality and safety of the dietary supplement you purchase for your dog. Never give your dog human supplements because they may contain ingredients proven harmful to dogs.

What Essential Vitamins Do Dogs Need?

The most important vitamins a dog needs are choline, Vitamin A, Vitamin D, and Vitamins C, E, K, and those in the B family. The nutrition your dog needs depends on the life stage they are in. Therefore, an adult dog, puppy, and older dog will all have different vitamin requirements.

Overall, the nutrient profile for a dog can be broken down into two types: nutrients needed for growth and reproduction and nutrients needed for maintenance.

Vitamin A

Pregnant female dogs and puppies require a diet that is much higher in nutrients than that of an adult dog. Vitamin A is a fat-soluble vitamin used for maintaining healthy eyesight, fetal development, body cell growth and promotes a stronger immune system.

B Vitamins

B Vitamins help maintain your dog’s overall health, and when the right B vitamin is combined with niacin, it helps facilitate enzyme function.

Vitamin C

Vitamin C is often produced through normal glucose metabolism that dogs can make themselves. However, sometimes what they can produce does not cover the demands of their body. Vitamin C is an antioxidant that reduces inflammation and cognitive aging.

Vitamin D and E

Vitamin D promotes a calcium balance for your dog to maintain healthy bone and muscle growth, while Vitamin E benefits cell function and metabolism.

Vitamin K

Vitamin K is another fat-soluble vitamin that helps prevent bleeding problems while improving blood clotting. When your dog ingests a poisonous substance, its ability to produce Vitamin K diminishes and can cause excessive bleeding and even death when not treated.

These are all just a small sampling of the essential vitamins your dog needs to balance out their nutritional profile.

Let’s now take a look at some of the best natural dog supplements you can find online, including glucosamine supplements for joint health, fish oils to use as a coat supplement, multivitamins for overall health and wellness, and probiotics for gut health.

The Best Natural Dog Supplements

best natural supplements for dogs


Glucosamine is a naturally occurring compound that can be found in both humans and dogs.

It’s crucial for producing the building blocks that keep your dog’s joints, ligaments, and cartilage working as they should. As such, it’s the best supplement for arthritis in dogs (and humans, too!).

Glucosamine for dogs can be sold as a singular supplement or added to pet foods. You can get it through your vet, although it’s often easier and cheaper to buy it online or over the counter.

Whether you know it or not, you have probably brought glucosamine for your dog in one form or another as it monopolizes the pet supplement business. This is encouraging when we consider the many positive effects glucosamine can have on the health of your husky.

A 2007 study on the benefits of glucosamine-chondroitin sulfate in combatting the effects of arthritis found that dogs that consumed glucosamine over the course of 70 days experienced less pain as well as increased mobility.

Best Glucosamine Supplements

Infinite Pet Supplements Hip+ Joint Advanced Formula

infinite pet supplements hip + joint advanced formula isolated on white background
  • Contains natural glucosamine, chondroitin, MSM, CoQ10, Omegas 3 and 6, Vitamin C, Vitamin E, salmon and cod liver oils, Yucca Schidigera, and Hyaluronic Acid
  • Supports hips, ligaments, and joint health
  • Relieves arthritis and hip dysplasia
  • Made in the USA
  • Delicious soft chews
  • 100% money-back guarantee

Fish Oils

Aside from Glucosamine, the other main player in the dog supplement world are fish oils. They’re super common in human supplementation, and now they’ve found their way into the doggy diet.

Fish oils contain omega-3 fatty acids. The two most important fatty acids are eicosapentaenoic acid and docosahexaenoic acid (or EPA and DHA for those of us who want to avoid the embarrassment of mispronunciation amongst our canine-owning supplement-enthusiast friends).

EPA and DHA offer your husky a myriad of benefits, including a healthy and glossy coat, as well as boosting energy and combatting the effects of arthritis. Like with humans, fish oils can also boost your cognition and mental performance. Most vets recommend it for both puppies and adult dogs.

Research on fish oils so far has only looked at the short-term effects of canine supplementation, so we’re not yet sure of the overall long-term benefits.

One thing to be careful of when giving your dog fish oil supplements is that they can cause a vitamin E deficiency in your dog if given in high doses. Many high-quality fish oil supplements contain added Vitamin E to counteract these effects.

Best Fish Oils for Dogs

Grizzly Salmon Oil Supplement

grizzly 359003 all natural wild caught alaskan salmon oil isolated on white background
  • Wild Alaskan Salmon Oil containing over 15 Omega 3, 6, and Arachidonic fatty acids
  • Comes in a pump bottle to add to kibble
  • 100% pure, all-natural salmon oil
  • Supports healthy skin and coat, heart health, and a strong immune system

Amazing Nutritionals Omega 3 Chews

amazing omega 3 dog fish oil pet antioxidant isolated on white background
  • 100% pure, all-natural fish oil chewable tablets
  • Rich in Omega 3 fatty acids
  • Promotes shiny coat, moisturized skin, bone, joint, and brain health
  • Odorless and tastes great!
  • No by-products and no allergens
  • 3rd party tested for purity and correct dosage
  • Instant money-back guarantee


Multivitamins are supplements intended to make up for any vitamin or mineral deficiencies in your dog’s diet.

If your husky consumes a healthy and balanced diet and your vet can confirm that they have no deficiencies, then you may not need to give them a multivitamin.

But if you home-cook your dog’s food, then a multivitamin will be needed to make up the vitamin and mineral balance in your dog’s diet. As always, consult with your vet to work out dosages.

Healthy dogs who eat quality commercial foods with no deficiencies shouldn’t be given a multivitamin. There is a risk that adding a multivitamin could mess with the delicate vitamin/mineral balance your dog already gets from its meals.

Most quality commercial dog food companies will ensure that their products have the exact required amounts of these vitamins and minerals your dog needs for a healthy diet.

Senior dogs will probably benefit from a daily multivitamin.

Best Multivitamins for Dogs

Pro-Sense Daily Multivitamin Chewable Tablets

prosense p 87039 vitamin solutions chewable tablets for dogs
  • Provides essential vitamins and selected minerals
  • Includes Vitamins A, D3, B12, and E
  • Tasty, chewable tablets
  • Available for puppies, adults, and seniors
  • Budget price!

Zesty Paws Multifunctional Supplements for Dogs

zesty paws 40 8me2 05If multifunctional supplements for dogs
  • 8-in-1 formula supplement soft chews for hip and joint, heart, immune system, skin, liver, and gut health for all dog breeds and sizes
  • Superior pet nutrition and made with premium ingredients
  • Good for skin health and antioxidants
  • Contains a five-strain probiotic blend and digestive enzymes
  • Contains Kaneka Q10, premium CoQ10, cod liver oil, and Vitamins A, C, and E


Probiotics are bacteria that lie in the digestive tract. They provide many benefits for both humans and dogs in aiding digestion and regulating the immune system.

There are countless species of probiotics, but the most beneficial ones are: Enterococcus Facium (SF68), Bacillus Coagulans, Bifidobacterium Animalis (AHC7), which is used to treat acute diarrhea, and certain strains of Lactobacillus Acidophilus can improve the frequency and quality of stools.

Gotta love a high-quality stool.

Probiotics work by producing short-chain fatty acids, which work against harmful bacteria that can cause diseases like E-coli and salmonella.

Research into probiotics and their benefits for your canine companion is still in its early stages; however, the science thus far seems promising. Watch this space.

Best Probiotics for Dogs

Purina Fortiflora Canine Nutritional Probiotic Supplement

purina fortiflora 30011 probiotics for dogs isolated on white background
  • Contains a guaranteed amount of live active cultures (the probiotics!)
  • Also has a high level of antioxidants
  • Vitamins A, C, and E
  • Comes in a sachet to be added to your husky’s kibble
  • Promotes a healthy immune system

Pet Ultimates Probiotics for Dogs

pet ultimates probiotics for dogs ultra concentrated
  • Ultra-concentrated blend of 20 probiotic strains
  • No sugar, soy, wheat, fillers, artificial flavors, colors, or preservatives
  • Supports digestion, coat and skin health, vitality, and helps your dog to recover from antibiotic courses
  • Comes in a tasteless powder to sprinkle on kibble
  • 2-week money-back guarantee
  • Made in the USA

When Should You Use Vitamin Supplements for Dogs?

If your dog has particular health concerns and could benefit from vitamin and mineral supplements, it is definitely something to consider and discuss with your veterinarian. Supplements can prove to be especially beneficial for a senior dog. Antioxidants including Vitamins A and C help reduce inflammation and help an older dog experiencing memory loss.

If your dog eats homemade dog food, then vitamin supplements may be encouraged to balance out their overall diet. Homemade whole foods are excellent, but you may not be able to include all the vitamins your pup needs. Discuss pet nutrition with your vet and determine which vitamin supplements your dog will benefit from the most.

Final Thoughts on Dog Tablets

Hopefully, you’re now better equipped to choose the best supplements for your dog.

They all have their benefits but remember that they can never make up for a healthy and balanced diet – they only supplement it!

See more: CBD for dogs – is it recommended?

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