Whole Sardines are the perfect healthy treat to improve your pets daily nutrition. Sardines are a very oily fish and are full of Omega 3 and Omega 6 fatty acids. These oils are essential to your pets diet and have huge health benefits such as: assisting with your pets inflammation, cognitive function, reproductive health, heart function, and even their skin and coat. These treats also contain calcium, due to the bones in the Sardines.