if it bite the best thing to do is use a red spray bottle put it on jet and only use it when it bit ,shouting ,or thing you dont like spray on jet to chest from a distance and say no it dose works on my macaw i spray them for a day and now i dont need spray them just show the bottle and say no and they stop i have had people say it not right thing do but i try stuff on youtube and books it dose not work that good this dose work and there both happy and my life is so happy with them