It's also ideal for your dog to have his own little den where he can go to get some time out. (breedingbusiness.com)
A crate gives them a place of their own to feel safe, to sleep comfortably, and to call their own private little den that is always home to them. (professorshouse.com)
All we want right now is a dark little den to sit in front of a good film or addictive TV series and not worry about moving all day. (idealhome.co.uk)