Made from highest quality,healthy,eco-friendly material,Wrapped edges to prevent against wear and punctures Oxford Bottom,it is waterproof,ware-resisting,non-slip,anti-bite,which make it used for long time "O"design,Large space,especial suitable for large dogs Collapsible,save space when storage There is a plug-hole,easy to change water or draw off the water Easy to clean,can be mechanical washing! Comfortable & stylish! Classic color, never be outdated!