When we went to bed the first night, our dog (Mocha) followed us to our bedroom as usual and immediately jumped on his new Casper mattress without any direction from us. It was love at first sight! He sleeps on it comfortably for a good 8-9 hours every night and seems to really enjoy it. Mocha is a chewer and I was worried he would chew on the mattress and damage it but it seems that the Casper designers thought about this so there's no pointy bits that dogs can chew on. In short, the Casper dog mattress is well built, looks great, easy to assemble, easy to clean, and super comfortable (not that I've tried it myself... or have I?). Another awesome Casper product!