So, I decided Sam looked a little lonely in his big ol' 10 gal, and bought 2 small ramshorn snails today to put in there. Well, within about 30 seconds, he had bitten off and eaten both of the snails antenna, on each one! I scooped them out as fast as I could and they are with Diablo and his apple snail at the moment (Diablo is really gentle with his tank mates so I think they will be safe). Do snails usually live after loosing their antenna? Should I put them out of their misery?