Well we have it so chewy will stand in the same room as my little brother...still working on. I am hopeing he won't hate them. My brother is grounded for 1 week and not aloud to see that friend for 1 month and the friend is NEVER I REPEATE NEVER aloud to come over again! Grrr how I hate my brotehr and hios freidns. I ask My brother what happend and he said your dog wouldn't shut up so I told Matt he could kick the cage. SO he is now grounded for 2 months and his friend is not aloud on our property at all...not even in a car. My mom was so mad. She is makeing him do extra stuff around the house. He really got yelled at this time and he deserved it. I won't let him in the same room as Chewy any more.