Omega fatty acids are a type of unsaturated fat. “Unsaturated” refers to the chemical structure of the fatty acid, which changes the digestion and function in the body. These fats play a role in the structure of cells and support overall cell function. There are different types of unsaturated fats that work to support a variety of systems in your dog’s body. The main classes of these fatty acids that we will discuss are omega 3’s and omega 6’s.