Fish is an excellent source of nutrition for dogs because it's packed with healthy omega fatty acids, which are essential for brain health and coat and skin health. Fish is also rich in protein, and it's an easy-to-digest food, making it an excellent option for dogs with sensitive stomachs. Omega 3 fatty acids can also help reduce inflammation in the joints, making it a great choice for older dogs. Feeding your pup fish can help strengthen their immune system and give them the energy they need to stay active and healthy.