Ohhh mine are very very scarey. They whip around soooooooooo quick. I had to rescue poor Spike last night. Normally if they don't finish them I can leave them in their bowls and they will eat them in the morning. Spike's SW kept escaping and I got woken to his tail whipping around. Pooor thing had a superworm on it. Nothing like getting up at 1 am to wrangle superworms out of a cage.