Save big at Boofy's through the end of April on Nulo's dry food formulas! Nulo's grain-free pet foods feature animal-based proteins to build muscle, low carbs and low-glycemic ingredients to maintain healthy weight, and probiotics to boost immunity. Just a few of the wholesome benefits their recipes provide to help your dogs and cats fuel their inner athlete! Dry Dog Food: $7.00 off big bags, $5.00 off medium bags, $3.00 off small bags. Dry Cat Food: $7.00 off big bags, $5.00 off small bags. (Limited to stock on hand.)