We found a Texas spiny here in Ky, we have had him for over a year and he seems to have adapted well to being captive. About a month after we got him we noticed these little things on him that turned out to be fleas. We bought this flea treatment and after use of it they were soon gone. This was last year! I was feeding him today and they are back!? I don't understand how he got them again. We have changed nothing, no new rocks or plant life. The only thing I can think is could he possibly gotten them from the crickets we buy him for food?