I don't leave many reviews, but this bed is worth the time. I have 2 male Shepherd brothers who's past time is literally destroying anything they've come in contact with. I was all set to spend twice the cost on the famous "almost indestructible beds" when I happened across this one. Mind you, I typically have to pay double for 2 of everything, so I was still skeptical even after reading rave reviews on Amazon. My dogs have already plowed, beaten or chewed their way through 6 beds. Upon arrival, the first thing I noticed was the quality of this memory foam compared to others as well as its thickness. The sheer weight of the denim cover was at least 3 times heavier than others I've purchased. The cover is snug, but roomy enough, so say goodbye to struggling with those tight zippers that break from mattress bulge. The zipper pull is made of larger heavy metal for ease and is still easily tucked in upon the end of close so my pups can't find it. The extra sewn band of fabric on the cover comes over the zippered area to conceal the zipper edge. Once installed in the crate, my pups are clueless where to find it. This item comes with 3 covers. One heavy denim, one waterproof, and one extra with non skid bottom for laundry day. Speaking of washing. I've washed 3 times and dried on low and covers look amazing. The dogs go in the crates for sleep only, I noticed the 1st week how comfortable and how well they slept over our baby cam. I'm now ready to take 2 more oversized ruined dog beds out of my living room and replace with 2 more of these. I never would have thought that we'd finally find beds that checked all the boxes like this product did. Lastly, I'd like to thank the sellers of this amazing bed. My German Shepherds (Thor & Loki) thank you too! ?