Quick Summary
The UNDERDOG Extra Heavy Duty Puppy Play Pen is a 6 panel playpen for puppies and dogs, with a medium variant. It is described as suitable for indoor or outdoor use and can be arranged in more than one shape to suit the space you have available.
The pen is stated to assemble without tools and to collapse for storage when not in use. If you are comparing offers, check the medium variant, the panel count and the stated assembled shape options so you choose the right version.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | UNDERDOG |
| Product type | 6 panel puppy play pen / playpen |
| Variant | Medium |
| Use | Indoor or outdoor use is stated |
| Assembly | No tools required |
| Storage | Collapses for convenient storage |
| Shape options | Rectangle, square or octagon are stated |
| Hexagon size | 17.3 sq ft when assembled as a hexagon, with 31.75 in height approx. |
| Rectangle size | 13.3 sq ft when assembled as a rectangle, with 31.75 in height approx. |
| Material finish | Metal with black powder coating is stated |
What to Compare Before Buying
- Variant: This is the medium version, so confirm that size and layout suit your puppy or dog.
- Panel count: The pen has 6 panels, which affects the available shapes and the footprint it creates.
- Space: Compare the stated hexagon and rectangle footprints with the area you have indoors or outside.
- Setup: No tools are required, which is useful if you want a pen that can be put together and taken down without extra equipment.
- Storage: The pen collapses, so check the storage space available when it is folded away.
Choosing the Correct Version
Medium is the key variant detail here. Check that this is the version you want before choosing an offer, especially if you are comparing more than one size or configuration.
Before You Decide
Confirm the medium variant, the 6 panel layout and the shape you want before choosing an offer. If footprint matters, compare the stated hexagon and rectangle sizes with your available space. For indoor or outdoor use, follow the manufacturer instructions for assembly and placement.












