Well I know people will be getting tired of hearing about Chunk's woe's, but just thought I'd let everyone know he's doing really well, he's off all medication & been signed off from the Vets and starting to gain a bit of weight he's back to his old self, still got a bit of work to do building him up exercise wise but he's getting there, thank you all for your comment's and support it really has been of great help
thanks everyone.