I didn't know where to post this. I've had foster kittens since July. They had tested negative for worms 3 different times but I just found a worm. It was disgusting. In any case, I've gotten the meds to dewormed them. I've been letting them run free while I'm home but not while I sleep and they've been mingling with my cats. I will get my cats tested tomorrow; however my question is can I still let them mingle for a while each day or shall I keep them completely separated. Initially they were separated for over a month. I just recently started letting them mingle about. I would feel bad having to keep them separate. I have closed access off to my cats litter boxes. Can I still leave them hang out? This is my very first experience with worms. Gross.