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Popular Supplements for Dogs — Are They Worth it?

Popular Supplements for Dogs — Are They Worth it?

. 4 min read

The supplement market for pets is a very crowded space. As a pet parent, you might feel overwhelmed by all of the options on the market. Products may promise to support joint health, muscle growth, skin, eyes, bones, heart, and even digestive health.

Many of these products also come with a healthy price tag. You might be wondering when to spend and when to save your money for something else - like vet care or extra treats!

We looked at some popular supplements in a few different categories to help you determine which are worth considering for your pup. As always, before making any dietary changes or adding a supplement check with your vet!


Skin and Coat Supplements

American Journey Wild Alaskan Salmon Oil

They say “Give your pet’s skin, coat and immune system a boost with American Journey Wild Alaskan Salmon Oil Liquid Dog Supplement." American Journey is made with wild-caught salmon, which contains long-chain omega-3 fatty acids like DHA and EPA that help promote skin and coat health.

Zesty Paws Omega Bites Skin and Coat Support

These omega bites are chewable treats specially formulated with omega 3, omega 6, and omega 9 to keep skin healthy and coats shining for dogs. The chews contain cod liver oil and fish oil to soften your pet’s skin and fur, as well as flaxseed meal, vitamin C and biotin to keep your pets feeling just as good as they look.

Nordic Naturals Omega-3 Pet Cats & Small Breed Dog & Cat Supplement

Also available for larger breeds, Nordic Naturals also provides an Omega-3 supplement that can be served on top of your pup’s food. It is loaded with omega-3 fatty acids from sustainable anchovies and sardines of the South Pacific. Check the label for the suggested serving size based on your pet's weight.


Heart Health Supplements

Herbsmith Taurine Boost

This supplement contains Taurine, L-Caritene, Omega-3s and Coenzyme Q10. They say that “Taurine Boost is a proprietary blend of amino acids, nutrients and antioxidants. Each ingredient in this veterinarian-developed formula works to keep your pets’ tail happily wagging.” Tauerine defficiency is linked to dilated cardiomyopathy in some dogs. Talk to your vet if you think your dog is not getting enough tauerine in their diet.

Dr. Mercola Heart Health Dog & Cat Supplement

This supplement contains 12 active ingredients including, taurine, organic hawthorn berry fruit, L-carnitine, pomegranate fruit extract and niacin. Tauerine is obviously important to heart health in dogs since it is in so many cardiac supplements on the market.


Joint Health Supplements

Nutramax Cosequin Maximum Strength (DS) Plus MSM Soft Chews Joint Health Dog Supplement

"Healthy joint cartilage is crucial to joint function, which is why this number one veterinarian recommended brand formulated these soft chews. Not only do they help support cartilage production and protect existing cartilage from breaking down with ingredients like methylsulfonylmethane (MSM), glucosamine and chondroitin, but they also contain healthy omega-3 fatty acids to promote healthy skin and a lustrous coat. Plus, your dog will love the taste of these moist chews!"

Super Snouts Joint Power Green Lipped Mussel Dog & Cat Supplement

"Super Snouts Joint Power Green Lipped Mussel Dog & Cat Supplement is a powerful, unique joint supplement composed of 100% New Zealand green lipped mussels. Stabilized, freeze-dried green lipped mussels have shown extremely positive results in clinical trials for pets. That’s because they provide a rich source of all major classes of glycosaminoglycans, compounds responsible for natural anti-inflammatory, and joint-lubricating, properties. In addition, green lipped mussel extract contains a nutrient-rich blend of natural proteins, minerals and omega fatty acids." If your dog is allergic to shellfish please avoid supplements with Green Lipped Mussels to avoid an allergic reaction.

The bottom line: to supplement or not to supplement?

The answer to this question is not as simple as a yes or no. While all of the products we've listed above sound great and are highly rated by other pet parents it depends.

The American Association of Feed Control Officials (AFCO) says that “Generally speaking, healthy dogs and cats that are fed a complete and balanced diet appropriate for their life stage do not (need supplements).”

At Ollie, we’ve worked hard to develop recipes that are complete, balanced and appropriate for all life stages. These recipes are formulated to give your pup everything they need. We even include some popular supplement ingredients like fish oil, tauerine and chia seeds.

While most dogs on a balanced diet do not need additional supplements AAFCO does go on to remind pet parents that: “Veterinarians sometimes prescribe special “supplements” or “therapeutic diets” for pets with particular disease conditions.”

If your pup has a specific condition and requires supplements you will want to work closely with your vet. You should never give your pup supplements without consulting your vet first. Some of these supplements can interact with medication your pup is taking or cause more issues than they solve. If your pet is getting what they need from their diet, adding an additional dietary supplement can push your dog into a dangerous overdose of certain vitamins or minerals. Yes, even when you use all-natural or plant-based supplements.

The Ollie blog is devoted to helping pet parents lead healthier lives with their pups. If you want to learn more about our fresh, human-grade food, check out