These pet-blankets, are absolutely awesome. They're self-warming, and get pretty warm in a short amount of time. My pets absolutely love them. My two chihuahuas always sit on these; especially when placed on our couches. Our cats also love to lay on them and sleep for hours on end.
These little blankets about two feet long and two feet wide. They have two different designs on each side, and it doesn't matter which side faces up, as the effect is the same both ways. The leopard/cheetah/other large feline design is pretty nice looking, and the plan cream-colored design on the other side is equally nice.
They're perfect for any cat-sized animal, and aren't a fire hazard, as they use the animal's heat to warm up, not electricity. So, if you're interested in something for your pets to lie on, try using one of these, as they're just great!
They're also great, as they CAN be washed, although the tag recommends not washing with other laundry, and they cannot be dried in a dryer, so keep that in mind.