There are so many kind of domestic animals and birds now.Cats,dogs,parrots,mice,and many other.They can live at home.But some kinds of animal,such as cows,hoses,pigs people can't stay at home.Because they are neither careless.And they live near the house,or in special point.Most of all live in village.But nowadays people like to buy different kinds of fish.They can be different color,size weight..They live in aquariums or swimming pools.So,there are so many kinds of domestic animals now.