I love the versatility of the Snoozer. I set it on the bed so Phoebe, my cat could explore it and she crawled inside and went to sleep. She likes it so much she goes in it every day and spends alot of time sleeping in there. I meant it for trips to the vet and possible air travel, so it is great that she feels at home in there. It is especially important that it has mesh sides so that air can get to my cat and she can see that I am with her and see what is going on. Love, love, love this product and am saving for another one for my other cat, Taffy.