Hey, Our boy Spyroh has been healthy as ever lately but randomly started doing this in his tank and freaking out, we got him out on the floor and he kept doing it, changing sides/legs that he is limping on. After a while he would do this at the start of his run and then return to normal. He's not shedding so it's not like he has itchy shed he's trying to scratch and the fact he was freaking out worried me. Any ideas? Is this vet worthy?