FLEXIBLE SPACE COMBINATION: The dog playpen indoors has can be assembled into 3 space modes, ideal for multi-dog families to separate activity areas and can also be used to plan the dog's dining area,your dog will love having his own space. PET-SAFE DESIGN: Our dog playpen features a secure external door lock to prevent accidental opening, making it safe for when you're out and about or when you have guests in the house. Your pet's safety is our priority! DURABLE MATERIAL: Made of HDPE resin, our dog pens outside is safe, odorless, and durable. It's also chew-proof and gentle on your pet's skin. With this playpen, your dog can safely enjoy his time exploring and playing. EASY ASSEMBLY: Our Pet Gate is super easy to assemble.You can also add or remove panels to create custom configurations that adapt to your room's layout. NON-SLIP STABILITY: Our dog fence features non-slip suction cups that keep it securely in place on smooth surfaces. Your active pets can play safely without knocking down the playpen. This product can be purchased with accessories for DIY and can fulfill your needs. The pet playpen is suitable for large or small dogs. The product is not afraid of chewing and durable, the surface is soft touch to protect your dog's skin. Equipped with an external door lock to prevent accidental opening, safe and secure. With non-slip suction cups at the bottom, it can be firmly adsorbed on the ground. It is also self-assembling and can be adjusted in shape and size to suit your room layout. The large enclosure can also be separated into two activity areas, making it ideal for multi-dog households.