cozy caves more than anything in the world. Cozy caves are a type of dog bed that has a built-in cover, sort of like a built-in blanket and your whippet can "nest" in the cozy cave without needing assistance with covers. They're just a requirement for any whippet owner, and multiple whippets require multiple cozy caves. The following is a link to the large-sized cozy cave, but you might want to look into the extra-large if you have the space and multiple dogs. Cozy caves rule!!
>> Find Cozy Caves on Amazon