I put Teiko in his outdoor pen today and fed him when I got home around 12:00 noon. When I went back out to check on him around 1:15, he was upside down in his water which is a small plastic plant water pan, about 6" in diameter. Luckily it had only a small amount of water in it but I could see if it had been deeper, he could have drowned as he couldn't right himself! Whew! Now I have put some large stones in the bottom . Any other suggestions?