While putting my snakes back into their bin one ended up having their tail over the edge when I locked the hinge ! Almost 2 inches of his tail got cut off !! What do I do ?! He is in a small container on papertowel with only a water bowl in the bin. I feel so aweful ! The bleeding is minimal, can I put some polysporin on the tip ? It is after the vent so I am hoping he will be just fine !