leg

Hi everyone. First timer here. We picked up our 1 year old hermann yesterday and noticed a strange protrusion on his back leg (see images). It looks like a twig that got stuck to him but it’s not that. Is this something to worry about? Thanks

Hello Y’all, I just noticed that my Russian tortoise Sheldon has a couple red patches (maybe a rash) and a small whiteish sore on his knee. I tried to get a picture but he kept moving so it isn’t the best. Please help me figure out what it is and what I can do to fix it.