You see, there are many homeless animals in our world nowadays. sometimes we regret them and take to ourselves, but most people just pass by. it is very difficult to decide if to take a poor homeless animal or not.
and there are some advantages and disadvantages of doing that thing:
firstly, it is very interesting to spend time with an animal and there are no difference if the animal has his own home or not. animals are wonderful and amazing, you will love them and they will love you too. aminals, especially pets, can do useful things like eating insects, predicting the weather and improve your mood.
but on the other hand it is very difficult to keep animals. if it was homeless, it can have some illnesses or something like that. besides, animals need taking care of them: to feed them, th grow them up, to play with them and th check their health regularly.
so, i think, it is rather ambiguity to give a permanent home to a homeless animal, and it depens on a people, who is going to fo this thing