At 50 to 75 pounds, the Collie is a high energy large breed. Collies come from the Herding group. They're wired to move, and that constant activity burns through calories. What you put in the bowl has a direct effect on how they feel and perform day to day.
Collies are prone to Collie Eye Anomaly, Progressive Retinal Atrophy, Dermatomyositis. A food that addresses these breed-specific risks goes a long way.
Collies have demanding coats that need omega-3 and omega-6 fatty acids from their food. If the coat looks dull, diet is usually the first thing to check. We put together our top picks below: subscription food services, monthly boxes, and kibble options that work well for this breed.