Healthy Cat Snacks Catnip Sugar Candy Licking Solid Nutrition Energy Ball Toys Fish glue is mainly composed of highgrade collagen and various vitamins and calcium. Zinc, iron, selenium and other trace elements are rich in nutrients. Sugar is palatable, and cats can lick for a long time, which can increase the demand for water and increase drinking water. Convenient and hygienic,it has adhesive tape on the back. It is easy to use with a tear. It can be covered with a transparent lid without eating.