Canadian Brand. FirstMate Limited Ingredient Treats for cats are a high-quality, nutritious treat option for feline friends. Made with a single animal protein source and free of grains, glycerin, and peas, these treats are perfect for cats with sensitive stomachs or food allergies. The addition of blueberries provides antioxidants and promotes urinary health, while the veterinarian-formulated recipe ensures optimal nutrition. With just 1 calorie per treat, FirstMate Limited Ingredient Treats are a healthy and guilt-free way to reward your cat.