No so far the only thing they ran from are the crix.Lol.. I bet that will change in another inch though! The adults are gourgous.. I remeber the first time I saw one.. I new I had to get one no matter how much it costs.. Luckily slings are dirt cheap ;-)For sure individuals. Never had one run ever, wow. This little 1/8" one I have always takes these huge crickets relative to its body size. I saw some gorgeous AFs at a show recently.