What is going on with buttocks and shit

The butt sticky shit indicates that it is sick. It needs to pay attention to cleaning and treat it with omitromycin.This bird likes to eat ravioli, ants, and other insects, but can also eat wild fruits, weed seeds and plants.In the fall, it will peck in the fields in the field, and even steal yellow millet and sweet potatoes.For manual breeding, you usually choose a variety of feeds, such as fish powder, silkworm pupa powder, etc. in animal feed, and plant feeds are corn, wheat, barley.