What does fat do exactly?

Fats are an important source of energy. The amount of fat your cat or dog needs will depend on how active he is. A deficiency in terms of fats could lead to a deficiency in terms of vitamins A, D, E and K. Your cat could end up with lacklustre fur and skin damage as a result. Careful consideration has been given to your pet's energy needs when formulating Yarrah food. The fat content has been adjusted accordingly. So no need to worry!