As with humans, dogs have some basic vitamin and nutrient requirements that their bodies need to process in order to be in good health. These may include vitamin A, vitamin D, vitamin E ...

Antioxidants such as vitamins C and E also reduce inflammation and help aging dogs with memory problems, Wynn says. But she’s cautious about recommending supplements, especially for young ...

If you’d like to help boost your dog’s cognitive function, memory, and stress, specific blends of vitamins help promote brain health, powered by high levels of vitamins B1, B2, B12, and E.

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They also help keep your dog's intestines healthy. Vitamins and minerals: These are needed for many of the chemical reactions in your dog's body, such as building bones and keeping them strong.