If you have a dog, you've no doubt caught them sleeping in cute, bizarre, or completely improbable ways. Somewhere along the line, some of you have captured your dogs in these poses with your camera and have shared your sleeping dog pictures for the world to see. Below are some of our favorite lists of sleeping dogs. Some photos may show up more than once in the list of galleries below, but it's probably because they're so adorable or funny. Enjoy!

• Cute Puppies Sleeping – These puppies catch 40 winks in the cutest of ways!
• Dogster Sleeping Dog Photo Gallery – Dogster members share their sleeping dog pictures.
• Let Sleeping Dogs Lie Photo Gallery – About.com's photo gallery of sleeping dogs.
• Cute Dogs Sleeping – MyTopDogs.com sleeping dog pictures.
• 15 Awesome Pictures of Dogs Sleeping – WeRuleTheInternet's sleeping dog pictures.
• 16 Cutest Sleeping Puppies – Adorable sleeping puppy pictures.