my mother has a dog that is approximately 5 years of age and she thinks its to late to change his behavior. i think otherwise. He is an English Bulldog (possible mix), and he has been confined to a cage most his life so is not use to human contact or other animals. he snaps and growls all the time. im pretty sure its trust issues. you throw a tennis ball and you try to take it to throw it again and he growls aggressively. another example: my father made my little sister some soup and the dog was in her room and my dad tried to remove the dog and the dog almost took a finger off then hid under my moms bed. i dont know how to get him the help he needs. they want to give him up but im afraid he will be put down because of his behavior or something... im concerned for this dog and i want to see him get help! i could use all the help possible before its to late!!