Crocodiles can eat. Crocodiles mostly grow in warm and humid places and like to eat wild ducks, rabbits, frogs, mice, fish, snails and other animals. Crocodiles need to be fed different foods according to different growth stages. The growing environment needs enough water to ensure clean and pollution-free water quality. Regularly clean the farm and disinfect it with quicklime to keep the environment clean and tidy.

Nile crocodiles have the habit of living with thousands of birds. This kind of bird often perches on the sandbars of the Nile. It is good friends with crocodiles. It often looks for insects to eat in crocodiles, and sometimes it can enter crocodiles to peck at leeches parasitic in crocodiles.

Interestingly, sometimes the crocodile's mouth is accidentally closed, and the small thousand birds are locked in the crocodile's stomach, but the crocodile does not swallow the birds. The little thousand birds will gently hit its upper and lower jaws, and the crocodile will immediately open its mouth to let the birds fly out.

Every time the crocodile sleeps, the little thousand birds sometimes stand guard for it. Once something happens, a thousand birds immediately make a sound, thus awakening the sleeping crocodile and letting it sink to the bottom immediately, thus avoiding a disaster.