The Armarkat model PP001B portable playpen can hold one large dog or entire litters of kittens and puppies. Available in a blue and beige color combination, the playpen sets up fast and folds flat to go into its carrier bag. It has a zip-off top and outside pocket for treats and toys. model PP001B is water resistant and is constructed of extra-strong polyester fabric with mesh vents for visibility and air. Great for traveling, riding, walking, sightseeing, camping, hiking and more outdoor activities.