Quote Originally Posted by JenBKR
My two are indoor only too, and I've never had a problem. I guess I was thinking that I give Roscoe the preventative meds but not the kitties, so I kind of felt bad, like I'm not taking care of them. I'm not sure of that even makes sense...
I always gave my dog heartworm medication since she went outside to potty and play. If your cats are indoor only don't worry about it they should be fine. Don't feel guilty.