my daughter is an animal lover, and while leaving the craft store we found a tree Frog.. his leg was very bloody.. i scooped him up we went into the petsmart for help but they gave us a box and said they could not help.. is there any hope.. i think he should be returned to the wild b/c he is wild.. but he wont make it bloody.. what type of temporary set up can i do? cheep.. what do i feed him.. and can he recover? he seemed to drag the leg when i tried to catch him.. idk if it will be usable..in that case.. then what.. i know they are a dime a dozen ( sw Florida) but THIS one crossed our path and we want to save him......