Thanks everyone for your advice..he's 2 years,has been done already,.i buy bones and he digs my garden up to burry them..I can't walk him anymore then 3hrs a day as I work.the vet said herbal calming tablets,1 month on and no good.waste of money.iv bought every toy there is.and 2 dog trainers at £170 and £250 ..think he needs to go to a person who can work him or to a farm..very sad