I can't believe it! I thought I would throw in some beef heart into my 30g for the baby P's (fly size pieces). Well to my suprise, the feeder guppies went at it first. Then the little P's caught on, and they ripped into it!! I would have got some pics, but my camera doesn't like tank close-ups. These guys are almost the size of a quarter and they can tear into meat already! They were grabbing pieces and taking off with it. Their teeth aren't real sharp like a 4-5 incher, but they do ok. I thought they wouldn't be able to take meat for awhile longer. Guess I was wrong for sure.