Do Dogs Need Vitamins? The Truth About Dog Multivitamins
When dogs benefit from a multivitamin, when they do not, and which vitamins matter most — explained simply.
"Should I give my dog a multivitamin?" is one of the most common questions owners ask — and the honest answer is: it depends.
The short version
A dog on a complete, balanced commercial diet is already getting a full vitamin and mineral profile by design. Pile a broad multivitamin on top and you can sometimes get too much of certain nutrients, which is not harmless. So a multivitamin is not automatically a good idea.
When a multivitamin genuinely helps
- Home-cooked or raw diets that are not professionally balanced.
- Senior dogs who may benefit from targeted support.
- Specific gaps flagged by your vet.
The vitamins that do the heavy lifting
- Vitamin E: supports skin and coat condition and acts as an antioxidant.
- B vitamins: support energy metabolism.
- Vitamins A and D: important in the right amounts — and easy to overdo, which is why balance matters.
- Omega fatty acids: technically not vitamins, but often the most impactful top-up for skin, coat and joints.
Targeted beats scattergun
For most dogs, a single, well-chosen supplement aimed at a real goal — usually omega-3 for skin, coat and joints — does more than a broad multivitamin. If you do want a daily multivitamin, pick one matched to your dog's life stage and do not double up on a diet that is already complete.
A daily multivitamin for dogs is on our roadmap as part of the Petjesty range. Until then, start with the foundation and talk to your vet about any specific deficiencies.