I have a two and a half year old Jack Russell and miniature pinscher mix that recently started breaking through his kennel after we moved. He has torn through two wire kennels in the past couple weeks as well as one of those thunder jackets. Prior to the move, he was always pretty good in his kennel. Outside of spending a ton of money on a heavy duty kennel, does anyone have any recommendations? Has anyone tried the anxiety med's you can get at the vet for them, if so, how well do they work? TIA.