I have a 9yr old border terrier, he has always been highly strung and has suffered seperation anxiety, however now he is just getting ridiculous, I have spent untold money on cures and none have worked I have had in a well known behaviourist which did work to a certain degree, he has had dap diffusers, clomicalm, all manor of pills and potions. now he just barks if the wind blows and its driving me mad, he is always more unsettled when we move house which we have done recently - anyone got any ideas what else i can do - i love him to bits and have had him since a puppy but hes driving me nuts