That was my first thought, but it's late here and all the vets are closed. I think the nearest emergency one is 45 mins away and they only do cats and dogs. Well he seems to be back to normal now that he's dried off. He accepted treats and is scampering about so i think he is okay. I was just freaking out :[ Poor little guy. I know from now on that lid needs to be down, ugh i feel so guilty.