So just a little background first, we are a professional home borders, so we get to see a lot of dog beds and a lot of damage that occurs we know how everything gets eaten, chewed, broken, pulled to pieces pee'd on , poo,ed on and destroyed, !!!. we have seen it all. It was by pure fluke, that we came cross, Greatbeanbags, we needed something really special for a very, very large dog, after a few emails and a really nice conversation, we decided that we would order a custom-made sofa beanbag made out of the extremely durable dog bed material, the internal beanbags could removed or put back in depending on the Comfort level of growing are super giant dog would need. We cannot believe how strong is this, our Super giant dog has one of the most strongest bite strengths in the world, material can I stand it, it can be completely washed, it can be pressure washed, it can be hand whiped, the zip is covered, so it cannot be chewed, material we had swatches delivered, so we could choose what we wanted, the service is absolutely fantastic. Overall great beanbags are the best you can get, it's worth taking the time to choose what you want. As a professional dog home, boarding business having a custom built extra extra extra large supergiant dog bed made that we know will last was a godsend, thank you great beanbags, amazing.