Kaytee Forti Diet Pro Health Nutra Puffs for all Hookbills are a unique puffed, low fat treat for your pet. With their fun shapes, vibrant colors and great taste Nutra-Puffs are sure to keep your pet satisfied. KAYTEE added DHA Omega-3 to support heart, brain and visual functions and natural prebiotics and probiotics to aid in the digestive health of your pet.