what is it?

i went to a local ma and pop pet shop in town and saw these things in a couple of cages and was not sure what it was.i was thinking it was something to kill mites? i could be wrong but just want to be sure so i dont bring anything home.



http://i1199.photobucket.com/albums/...5/IMAG0923.jpg

Looks like a no-pest strip, some people use them, not I.

My first thought at first glance was that it looks like the containers of flightless fruit flies that my local pet shop sells. I was thinking that if they're trying to feed fruit flies to a ball python, I'd run as far and fast as I can. But I think Jerry's explanation sounds more reasonable...

well this place was pretty bad the last time i stepped in so im running anyway,i only need to pic up a feeder mouse once a week because my ball refuses to switch to f/t so now i got to find a new place to get my feeder, it seems it gets worse each time i go then i saw these so im just going to play it safe and shop elsewhere.