
hi helen,
i bought a pup with an overshot jaw a few years ago. i had no intention of showing him, bought him with the hope to race and as a vet nurse was well aware of possible problems that could occur so was happy to have him when the people who originally booked him refused him when his bite was noticed. he remains overshot as an adult, he is 4 now, although i think it improved slightly as he grew it remains noticebly overshot. anyway, he had no problems eating or chewing etc, infact he was very destructive as a pup, looking back i think this was due to the discomfort he was in as his lower canine was sitting inside the upper teeth and actually cutting into his upper palate. he never showed any signs of discomfort or pain and as i say he managed perfectly well! the only signs were him drooling a little, again looking back this was probably due to the tooth cutting into his palate causing pain and discomfort. as a result i took him to a specialist canine dentist and rather then remove the tooth (canine teeth especially healthy ones in young dogs are a nightmare to remove!) we opted for the canine tooth to be cut down to gum level and root canal surgery was performed to remove the pulp etc and the tooth was capped. this solved the problem and allowed the large ulcerated hole in his upper palate to heal. he has no problems now with his mouth now.
i have no regrets with buying him, he is a very well built dog with great movement, fab working attitude with great personality. he has a good pedigree (his sire is a ch, with about 18cc;s including wining dcc at crufts at age 11 or so)but unfortunatly this things can crop up from the best of lines. his mouth does not stop him from working and he is actually my best lead dog at present and is a joy to have!
i would say if you are aware of the problems and are happy with the pup and the breeder and the pedigree and know you will be unable to show or breed then go for it. in my opinion a pup from a good breeder with all the relevent health tests and good background with a minor cosmetic fault deserves just a good home as those considered to be show prospects!
just make sure he is insured the day you pick him and claim ignorance about the fault when it is noticed by the vet at vaccs/check ups in case he ever does need corrective surgery.