Freedom to circus animals

Circus force animals to perform acts, in order to do that , trainers punish physically and mentaly to them, animals are not for fun, they also have feelings and a life to respect, but unfortunately they are being forced to leave their naural environment since they are newborns, they do not deserve to be always living in a cage and being abused every minute of the day, they deserve to be free in their habitat, which by nature must be, we must do something for the animals of the world that belong to the circus mainly, or how we would feel if we were in cages all the time and when he had the opportunity to go out, all they do is mistreat us?