My Whites tree frog got caught in the door as I was closing it, his skin is cut open almost the entire length of his body. He seems to be acting OK but it just happened a few hours ago. The cut is not any deeper than just the top layer of skin. will the skin grow back? Should I take him to an exotic vet? I do know of one that I take my chickens to and I have seen reptiles in his office in the waiting room but not a frog.