thanks, i will be. i feel that this dog is young enough and shows enough willingness to please that i can break him of this bad habit. if not i will do whats necessary. it was apparent when he first got here that he'd never been exposed to any type of livestock before and he really shows the mentality of a hyperactive pup. he must have been chained up and starved by someone and dumped. aside from chasing animals, he is a good-natured dog that i feel deserves a chance. i will work with him and see what i can do. i realize the severity of the issue. his hyperactivity alone is enough for me to keep him away from small children and elderly people at this point, but if i can break him of chasing calves, he can go to work with me and spend up all that extra energy and we will both be happier about the situation.