Hey, I've got a greek tortoise which is about 8 years old, and when I was cleaning something off her nose, it slipped off my hand :'( It fell down and injured itself with its own shell. It has a scar of about 2cm long but it's not bleeding. I immediately took it to the vet, but he could not manage to see the scar properly, so he couldn't make any stiches. He just gave her an injection with vitamins. I'm keeping her in a warm place with food and water, but I'm afraid The vet said it shouldn't be serious