After a neglectful past owner left Loki alone in an enclosure with a live (and bigger) rat, The little guy sustained some injuries. When I saw him, he had a three inch long scab along his belly, and I recommended that he be taken to a vet for such a large wound on a little snake. I'm not sure if he ever saw a vet, but after adopting Loki, I've noticed he seems to lack control over his tail end. This is especially noticeable in the bath where he flips himself over because his tail locks into position. Does this sound like muscle or nerve damage? Will it effect his ability to breed? Should I take him to the vet for an injury that's already healed?