Pepper is very poorly, her back legs have given way. Our vets have looked at her, but she needs an MRI so we're at the vets now, collecting her to take her to Bristol. It looks serious
Thanks everyone. She's been admitted for the MRI tomorrow morning, the most likely thing is something called an FCE where a tiny piece of cartilage breaks away and blocks the blood supply - to the legs in Pepper's case. If it is that, it generally rights itself. The MRI will tell us. Fingers crossed!!