I took the girls outside for about an hour with me while I weeded in my garden. I came across 3 worms and I dropped one down to see what happened....OMG it was ON! 2 of the girls had a tug of war with it and each got half...the second and third one were done in pronto by Molly, one of my australorps....the other 5 girls never even got near them. Looks like a killer (worm killer) doesn't she? Do I have any worries about them eating any specific worms?