I must imagine all dogs must get grouchy to be waken up -- but much more so by a toying/teasing bird Cats are probably worst. That cockatoo parrot is stressed...it has been plucking its own feathers out. Parrots kind of need constant attention, or they will pluck all their own feathers out and chew up everything in their cage.
Dog Plays A Game Of Tag With Chickens http://my.xfinity.com/video/dog-pla...t/TopVideos?cid=sf_vidtray_Dog&tab=Must Watch