Do Pets Really Need Supplements?
Pet supplements are one of the fastest-growing categories in the pet care industry in 2026. As pet owners become more invested in preventive health — not just treating illness but preventing it — supplements have gone from niche to mainstream. But do your pets actually need them?
When Supplements Make Sense
If your pet is eating a complete and balanced commercial diet, they may not need extras. However, supplements can make a real difference in specific situations:
- Joint support: Glucosamine and chondroitin are well-supported for dogs with arthritis or those predisposed to hip dysplasia (like German Shepherds and Golden Retrievers).
- Skin and coat health: Omega-3 fatty acids (fish oil) reduce inflammation, improve coat shine, and help with allergies and dry skin.
- Digestive health: Probiotics support a healthy gut microbiome, especially after antibiotics or during dietary transitions.
- Anxiety and stress: L-theanine, melatonin, and ashwagandha-based supplements are growing in popularity for anxious pets.
- Senior pets: Older animals often benefit from antioxidants, B vitamins, and cognitive support supplements.
What to Look for on the Label
Choose supplements with NASC (National Animal Supplement Council) approval, which indicates quality manufacturing standards. Avoid products with unnecessary fillers or artificial flavors. Always check that the dosage is appropriate for your pet's weight.
Supplements to Be Cautious About
Not all supplements are created equal — and some can actually be harmful. High doses of Vitamin D, for example, are toxic to dogs. Always consult your vet before starting any new supplement, especially if your pet is on medication.
Top Supplements for Dogs and Cats in 2026
- Fish Oil (Omega-3)
- Probiotics
- Glucosamine + Chondroitin
- Multivitamins
- CBD oil (growing in popularity for pain and anxiety)
Browse our vet-approved supplement collection and give your pet the boost they deserve.