Great buy!!! 
I ordered this for my eight year old dog. Upon delivery it arrived compressed - I was concerned that it would not be as thick as the images depict. After I removed from the packaging it took a a few hours for the foam to fully decompress & I was very pleased once it did! The only reason I did not give a five star rating is because I wish the top of the mat was a different color other than white. Would definitely purchase this same mat again!