Mrrzy, interesting about the cat hair. My dogs produce so much hair that every week I sweep a huge pile of it, and when I run the broom under the sofa, a particularly large drift is moved out from beneath. The odd thing is that twice now when I've cleared out the under-sofa I've also moved out small Mediterranean house geckos that were hiding under there. Two of them, about a week apart. In the time of year when they should be hiding in the attic staying warm. I quick grab and release them before any dogs notice and eat them or whatever might happen. (The dogs leave the Gulf toads alone because they taste particularly bad, but I don't know about lizards.)