This Week's Cutest Twitter Pics: Sleeping Kitties, Hungry Guinea Pigs and More!We put the call out on Twitter for your cutest photos and you delivered! See our first-place furballs and some runners-up from our daily #cutepic photo contest

ON TOP OF THE WORLD

Ready for her close-up, Tuesday's winner, Scooter, sits pretty atop a mountain. "She's the cutest puggle on the planet, and she knows it," writes proud mama Shelly Schmidt (@scooterpuggle). "Just look how she poses!"