lol nitwit the only reason i was taking them to work was they only get like 2 or 3 hours sunlight where i live my apartment placement sucks.and the reason i bring them back with me is because we have a dog that stays in the shop at night (guard dog) and a couple cats to that get rid of any rats.didnt want them to get torn to shreds.but yea im gonna have to start leaving them they are getting to bulky.