Re: Hibernate mode on? (videos)
If you care for him, you won't be able to put him back in the wild. I don't know where you live, but it might be illegal to keep him, considering he is a wild animal.
That is a different type of hedgehog than the type the people on this forum own. Our hedgehogs cannot hibernate, that one could. He doesn't look very old at all, considering how big they get. He'll need to see a vet because of the lump. It could be from a lack of nutrition.