I'm New to this, don't know how to post my own thread. I bought a tank 3 weeks ago, it had a savannah monitor in it. The person was just can take the lizard with him, but it he had no front claws, missing a bunch on the back. Now I know that he had stick shed for who knows how long. I kept the lizard as well because he was in bad shape. Hes doing good now. Things his toes are coming back (didn't know that could happen) now I'm hoping the claws will too. Hes very tame. The guy said he's a year old, but I don't think he's big enough, maybe just stunted growth... anyways. The reason I'm posting is he has started to when I let him run free, he comes back to me and is friendly, but he runs his head into my skin, as if he wants to burrow, and then opens his mouth. He nipped me one time because I wasn't paying attention, but he does it very slowly, not like he's attacking. Can anyone tell me what's going on, Will it stop, or a way to correct it. Thanks.