I don't but my German Shepherd does.......She has hip dysplacia, and had hip surger about 6 years back, but her hips started to bother her again....so the wife bought her a tempur-pedic doggie bed........and it seems to do wonders for her when she gets up off it she can actually walk pretty decent without being all stove up.......May have to get ourself one, one of these days, but I oftenlay on the dogs bed and watch TV and its super comfortable........