9Vitamin C
Just like humans, dogs need vitamin C for many essential functions of the body. Among these, this mineral plays a key role in the immune system. Without a sufficient amount of vitamin C, your doctor would be prone to a bacterial or viral attack, which causes an infection. More importantly, vitamin C would increase the production of adrenal substances to fight against ear infections. Therefore, it is important to ensure your pet can get the recommended daily intake of this nutrient to deal with an infection. Supplements are often the best sources of vitamin C for dogs, but foods can also great options. [9]
