 Brattle snakes do that and more. They can thin the blood and they can also have some system effects as well. And so there's a lot less room to move with those and we want to be a lot more careful with those. So time-wise, it really comes down to how you're feeling. If you're bitten and you're feeling fine other than this hurts a bit and now it's hurting a little more and you've got a little bit of time. If their symptoms are bad, then you need 911. If you're having an allergic reaction,