just had a litter all fine except one has a funny shaped back leg seems to go backwards[ which i know when there first born and lying feeding they do] but it,s the ankle bit it seems to be turned in.The vet said wait and see how it goes just wondered if any one else had had a similar prob it was the last one born and may well have been in a tight corner
i'd just watch it and see how it turns out, it might just be a little disfigured but i think you will be able to tell alot more as it gets older, when it's on all fours. Take it for a second opinion and see what your vets say, as you said it might be because it was squeashed by the others. I hope your pup is okay.
Warm regards Susan