thePACK got it right. I'm trying to get a pair plus its really cool seeing a pack going at it. It's like a recreation of the wild. I also say them eat a 10"+ goldfish on Thursday. It was crazy; the big ternetzi was chomping away at the ass part of the fish and making a real big whole. Then when he was done this red swam inside this goldfish to the point were his head was being covered by the flaps of goldfishes sides. All you could see was this tail swinging back and forth; it looked like something from the movies. It makes be a bit nauseous and it was cool at the same time. So I had to add more into the picture.