Albert Marshal

its normal i think he is making just fun through his actions and voices.For the satisfaction you may get your parrot be checked from a vet but i think its almost ok.

I must clear the confusion about the behavior.Specially in those animal who has big size like cat and dogs.Behavior means to make your pet habitual of good and gentle behavior.It means that you do not have to tell him/her that for the stool pass you must go to a separate allocated place but you also have to tell that do not create disturbance or show aggression and do not bark on others .This is called behavior.

It can also be bad for the animal if you are giving them food blindly.I mean to say that you must have to choose and make a diet schedule for your pet other wise it may effect on your pet's stomach specially in Dogs.So i am totally against of this.