Q. My 12wk border collie can't walk on her back legs but can move them she's had exrays but nothing is broken what can be the problem plz
LINDSEY EDWARDS MVB, BSC, IVCA
A. There are a number of nerve and muscle conditions which can reduce a puppies ability to use their legs normally. These can be from infections (viral, protozoal or bacterial), birth defects or possibly even toxins such as licking lead paint or batteries etc. I would discuss her clinical signs with your vet and maybe an appointment with an internist to investigate her condition further?