I live in Ontario,Canada....and its just about time I get my 5 cats a nice tree for all of them to enjoy....Since getting the new kitten..I've bought tones of toys...I have a smaller kitty condo...but the new kitten is very active and I just need something else to keep her busy....Here my problem....I can't find one in my area....I did find 2 at a store...and the price was reasonable...but there was 2 small holes...kinda like a short tunnel...I wouldn't guess them being more than 5/6 inches round...I dunno if my lets say "fatter" cat...(although she eats the same amount as all the others..weights a bit more than the others)....will fit..what if she got stuck....I really liked the tree other than that...Does anyone from Ontario here know of a place possible with free shipping ...or at least reasonable shipping..that I can get them a half decent one.....I wish I had the room to build one....or even find someone here to build one....not sure where I would find such a person...