ACANA Singles Limited Ingredient Pork & Squash Recipe Dry Dog FoodACANA Singles Limited Ingredient Diet Recipes are rich in protein from a single animal source, making them perfect for choosy dogs. Our Pork & Squash recipe is crafted with 65% animal ingredients1 from protein rich pork including raw pork and pork liver to satisfy your dogs cravings, and it contains no grain ingredients2. Its also balanced with nutritious, fiber rich vegetables and fruit including whole butternut squash to help support your dogs