1.[ DESIGN]-The dog playpen features a tent housing design that promotes security and provides an enclosed space for small pets to play or lounge; Size is 28.5" x 28.5" x 16" , for small animals up to 10 LB.One zippered door, you can fasten the door open with the attached Velcro, provides easy in/out access for your pet..2.[ DURABLE]- and Breathable because it is made of thick 600 Denier Oxford clothVery lightweight and strong. Roomy 8-Panel design with protected seams and reinforced corners. It can provide a spacious interior for your pet to play, nap, or isolate..3.[Easy Assemble & Safe]- Pops up in seconds with no need for any assembly. Folds flat when not in use for easy carrying and storing. you can put a mat/blanket/peed pads inside, keep your pet comfortable. Our pet playpen available in multiple sizes and colors.This dog playpen is suitable for small dogs/medium cats..4.[Widely Use]-The pop up pet playpen is for rabbits, dogs, cats ,guinea pig, kittens,dachshund puppy, pregnant dog and other small animals. It can be used indoor or outdoor, to be set up in your garden, lawn or any room of your house, and its spacious round interior gives your pet more room to play, nap, hide or isolate..5.[PORTABLE AND LIGHTWEIGHT]-The size of the playpen fits easily into living room or bedroom then can be folded up to the size of one panel so you can take it anywhere you want to, folds back flat when not in use for easy carrying and storing, It is Washable to ensure that your pets will be in a clean environment.