1. Please allow 1-3cm error due to manual measurement ,the size refer to the outside diameter of the pet bed including the long plush
2.Please understand that colors may exist chromatic aberration as the different placement of pictures.
3.The product maybe out of shape due to the long and heavy extrusion during the shipping, large bed, like 70cm/80cm may be more flat when you received.You can simply rub the extrued part a few times,and it will return to the normal shape.Or try to manually adjust the product shape.