Cats spend between 30-60 percent of their day grooming themselves. This helps them soften their scent so that predators wont be able to find them, cools them off, and distributes the oils around their coat to keep them dry and warm.
Cat's purr when they ar econtent, but sickness, stress, pain, and birhting are also causes for their purring.
Groups of kittens born to one mother cat is called a kindle. Agroup of full-grown cats is called a clowder.
Cat's went to space on October 18, 1963. The cat's name was Felicette and she came back to the ground by parachute.