Sardines have several health benefits for your pooch. They are:
A great source of protein: Sardines have plenty of protein that can help promote muscle growth in your pet's body. Full of essential vitamins and nutrients: Your pet can get many essential nutrients, amino acids, minerals, and vitamins from eating sardines. They are a source of taurine, calcium, coenzyme Q10, calcium, copper, vitamin B12, vitamin D, manganese, phosphorus, zinc, and selenium.
Rich in omega-3 fatty acids: The healthy omega-3 fatty acids found in sardines can help improve your pet's memory, brain functions, and eyesight. pet's  memory, brain functions, and eyesight.