As our dogs grow older, their needs evolve—and that includes their nutritional requirements. If your pup is starting to show signs of ageing, it might be time to consider vitamins for older dogs. These supplements can support joint health, brain function, energy levels and digestion. But with so many options out there, where do you start?
Let’s break it down.
Why Senior Dogs Need Vitamins
Older dogs naturally undergo changes in their bodies: a slower metabolism, joint stiffness, a weaker immune system, and sometimes a decline in cognitive function. While a balanced diet is still crucial, targeted vitamins and supplements can help your dog stay comfortable, active and content well into their senior years.
Key Vitamins & Nutrients for Older Dogs
1. Glucosamine and Chondroitin
Essential for joint support, these ingredients help cushion cartilage and reduce inflammation—ideal for older dogs who are starting to slow down or show signs of stiffness.
2. Omega-3 Fatty Acids (EPA & DHA)
Omega-3s are beneficial for joint mobility, brain health, and coat condition. They’re a must-have for dogs with arthritis or cognitive decline.
3. Vitamin E
This antioxidant supports immune health and can help protect brain cells from age-related damage—especially useful in older dogs.
4. B-Complex Vitamins
Vitamins like B6, B12, and folic acid help maintain nerve function and energy metabolism. They’re especially helpful when senior dogs struggle to absorb nutrients efficiently from food alone.
5. Probiotics and Digestive Enzymes
As dogs age, digestion often becomes less efficient. These support gut health and improve nutrient absorption, reducing the chance of tummy troubles.
6. MSM (Methylsulfonylmethane)
MSM is a natural anti-inflammatory that pairs well with glucosamine and chondroitin to support joint function and reduce discomfort.
How to Choose the Right Supplement For Older Dogs
- Formulated for older dogs – Look for blends made specifically for ageing bodies.
- Backed by quality testing – Choose reputable products that undergo third-party testing.
- Recommended by vets – Always consult your vet to find the best match for your dog’s needs.
- Easy to give – Chews, powders, and liquids are often more convenient than tablets.
Top Vitamins for Older Dogs on GetOnBord
Ready to support your dog’s health with the right supplement? These top picks are available now on GetOnBord.com:
- Senior Dog Vitamins – A complete multivitamin for senior dogs, packed with joint support, digestive enzymes, and antioxidants. Perfect for all-round wellness.
- Dog Joint Care – One of the most trusted options for joint health, ideal for dogs with arthritis or mobility issues.
- Dog Digestive Booster - Onbord’s Digestive Booster is formulated to work alongside the pre-and-probiotic and antioxidant elements of our Multivitamins.
- Dog Skin & Coat Booster - Onbord’s Skin and Coat Booster is a powder formulated to combat skin inflammation and maintain long-term skin and coat health.
Each product is formulated to help your dog feel their best—because they deserve nothing less.
Just like humans, dogs benefit from a little extra nutritional support as they age. The right vitamins for older dogs can help them stay active, alert and comfortable for years to come.
Talk to your vet, choose high-quality supplements, and focus on what your individual dog needs most. Then, head over to our senior dog vitamins supplements page and find the right fit for your best friend.