Freeze-dried with the deliciousness of the season! Hairball care with pineapple enzymes! No additives (preservatives or colorings) or sugar. Pineapple contains enzymes (proteolytic enzymes) that support the excretion of hairballs and dietary fiber. Made using a freeze-drying method that does not use excessive heat to preserve heat-sensitive enzymes and nutrients. Cut into easy-to-eat shapes for small animals, giving it a crunchy texture.