kellie, i read somewhere that pups shouldnt leave their mum till 12wks and the younger they are the less they have learnt regarding biting etc. Cookie left her mum at 7wks so could be that but im sure we just have to persevere and they will grow out of it! So lady, wheres these photos of ur bloodhound? Maybe shes trying to live up to her name! Lol. Aislinn we are all here for you. Dont worry on your own babe. Is ur dr going to run any tests? X