>My final choice was two Super Pet Multi-Floor Ferret cages. I chose >them because: >2. Doors that are easy for humans to open, but impossible for ferrets >to open > >Lori I have to add to this statement. I have the same cage but it depends on the type of ferret you have. My oldest ferret (now 2.5) figured out how to open the doors within a month of getting the cage. He even figured out how to get the twist ties we were using till we got something else off. We now have springs with hooks keeping the two front main doors closed, he doesn't try to get the side ones open. However, my other two ferrets show no interest in getting the doors open unless I open them. Stephanie 3 fuzzies & a puppy :) [Posted in FML issue 3963]