He potentially lost a tooth and that’s why you’re seeing so much blood (it looks a lot, but it’s not too much - don’t worry!). I’m not sure what the hamster bottle you’re describing is, but hedgehogs need water bowls not bottles. Bottles are notorious for breaking teeth.
I’d keep an eye on him and make sure he’s eating okay. If you could try and have a look in his mouth and see if you can see the cause. But I’d honestly say he likely lost a tooth. Not the end of the world and he should be just fine. But just keep an eye for any mouth sensitivity’s over the next few days/couple weeks that could indicate an infection.
I’d keep an eye on him and make sure he’s eating okay. If you could try and have a look in his mouth and see if you can see the cause. But I’d honestly say he likely lost a tooth. Not the end of the world and he should be just fine. But just keep an eye for any mouth sensitivity’s over the next few days/couple weeks that could indicate an infection.