This is a great playpen/sleeping area for my new puppy. I love that it folds up and the removable zip on the top. Its perfect for a small dog or puppy! I have been using it for her to sleep in at night instead of a crate and it is proving a great choice - with the lid zipped up it is nice and safeand secure. Lots of room for her bed as well as some toys. The colour is nice too. She has already escaped over the top by climbing on her bed when I've got the lid open but I guess puppies will do that!