In 2025, dog health supplements have become more advanced, more natural, and more important than ever. As our understanding of canine wellness deepens, veterinarians are recommending specific supplements to help dogs live longer, healthier, and more comfortable lives.
Whether your dog is a playful pup, an athletic adult, or a senior in need of extra support, the right supplement can make a meaningful difference.
In this guide, we break down the top 10 vet-recommended supplements for dogs in 2025, what they do, and why your pet might need them. If you're ready to find the best products from trusted brands, you can browse our full collection of vet-approved supplements for dogs at KadensPaws.
1. Glucosamine, Chondroitin & MSM (Joint Support)
Best For: Senior dogs, large breeds, or dogs with arthritis or joint stiffness.
These powerful ingredients work together to:
Protect cartilage
Improve joint flexibility
Reduce pain and inflammatio
Look for joint supplements with added MSM, turmeric, or green-lipped mussel for enhanced effectiveness. You’ll find these advanced formulas in our joint care supplements for dogs.
2. Fish Oil (Omega-3 EPA & DHA)
Best For: Dogs with skin allergies, inflammation, or dull coats.
Omega-3 fatty acids from high-quality fish oil help:
Reduce itching and skin inflammation
Improve heart and brain health
Support immune function
- Our omega-3 supplements for dogs feature sustainably sourced, purified oils with optimal EPA/DHA ratios.
3. Probiotics and Digestive Enzymes
Best For: Dogs with sensitive stomachs, food changes, or antibiotic use.
These supplements promote:
Healthy gut flora
Improved digestion and nutrient absorption
Better stool quality
- You can shop our range of digestive health supplements for dogs designed to keep your pup’s tummy in top shape.
4. All-in-One Multivitamins
Best For: Dogs on homemade diets, picky eaters, or dogs needing daily wellness support.
A good multivitamin provides:
Essential vitamins and minerals
Antioxidants for immunity
Support for bones, skin, and metabolism
- Check out our collection of daily dog multivitamins that cover all the bases in one tasty chew.
5. Calming & Anti-Anxiety Supplements
Best For: Dogs with separation anxiety, travel stress, or fear of loud noises.
Made with ingredients like L-theanine, chamomile, and melatonin, these supplements help:
Promote relaxation
Reduce anxiety without sedation
Support emotional balance
- Explore our calming supplements for dogs — perfect for stormy nights, travel days, or daily nervous energy.
6. Skin & Coat Health Blends
Best For: Dogs with dry skin, dandruff, or shedding issues.
These formulas often include:
Biotin, zinc, and omega fatty acids
Natural oils for skin hydration
Nutrients to reduce shedding and boost coat shine
Support your pup’s glow with our skin and coat supplements for dogs made from natural ingredients.
7. Urinary and Kidney Support
Best For: Dogs prone to urinary tract infections or early kidney issues.
With ingredients like cranberry, D-mannose, and antioxidants, these supplements:
Promote healthy bladder function
Support kidney filtration
Help reduce inflammation in the urinary tract
Find vet-formulated urinary health support for dogs in our wellness collection.
8. Liver Support Supplements
Best For: Dogs on long-term medications or with early signs of liver stress.
Key ingredients include:
Milk thistle (silymarin) to protect liver cells
SAM-e for detox and antioxidant support
Vitamin E and selenium
We offer liver detox supplements for dogs that help maintain a healthy metabolic system.
9. Next-Gen Joint Ingredients (GLM, UC-II®, Eggshell Membrane)
Best For: Dogs that don’t respond well to traditional glucosamine blends or need enhanced support.
New research-backed ingredients like:
Undenatured collagen (UC-II®)
Green-lipped mussel (GLM)
- Eggshell membrane
- These provide next-level joint comfort, especially in combination formulas found in our advanced mobility supplements.
10. Antioxidants (CoQ10, Vitamins C & E, Polyphenols)
Best For: Aging dogs, dogs with heart conditions, or breeds prone to oxidative stress.
Antioxidants help:
Fight free radicals and cellular damag
Support heart and brain function
Slow signs of aging
You’ll find antioxidant-rich supplements for dogs that support long-term vitality and energy.
Trends to Watch in 2025
All-in-one formulas that combine gut, skin, and joint support into one supplement for simplicity
Cleaner labels — more pet parents are choosing organic, filler-free, and third-party tested products
Advanced joint care — with newer ingredients like UC-II and GLM replacing traditional glucosamine for faster results
Supplement toppers — powdered blends you sprinkle over food for easy, mess-free dosing
Want to stay ahead of the curve? Our collection at KadensPaws features only vet-trusted, research-backed supplements with high-quality, transparent ingredients.
How to Choose the Right Supplement for Your Dog
Consult your vet before starting any new supplement
Choose products from reputable sources that use safe, tested ingredients
Monitor your dog’s response over 4–6 weeks
Use correct dosage by weight and follow package instructions
At KadensPaws, we take the guesswork out of pet health. Our expertly curated range of dog supplements is designed to meet the unique needs of every breed, age, and lifestyle.
Final Thoughts
The world of dog supplements continues to evolve in 2025, offering smarter, safer, and more effective options than ever. Whether you’re managing a specific health issue or simply boosting your dog’s wellness, the right supplement can improve their quality of life — and yours.
Explore the full line of vet-recommended dog supplements today at KadensPaws and give your pup the healthy, happy life they deserve.