Features 
*PORTABLE: Can be folded up in a small size,easy to store and bring with you and your dog everywhere 
*SIMPLE:No need of inflation,set up in no time. With bottom/side drain, easy to drain and refresh water 
*DURABLE: made of extra-tough PVC. Thicker material on the bottom 
*Size: Available in 3 Sizes.S--32inch.D x 8inch.H, M--48inch.D x 11.8inch.H, L--63inch.D x 11.8inch.H 
*Enviromentally friendly material: EN71,ASTM standard 
Note 
Please always put up on a hard smooth surface, no sharp items underneath.It keeps the bottom stretched mostly flat, avoid tears caused by sharp items and likely prevents dog nails catching it and maybe causing a tear.