Wednesday, March 3, 2010

Cat facts (2)

A cat has approximately 60 to 80 million olfactory cells (a human has between 5 and 20 million).
Cats have a special scent organ located in the roof of their mouth, called the Jacobson's organ. It analyzes smells - and is the reason why you will sometimes see your cat "sneer" (called the flehmen response or flehming) when they encounter a strong odor.
A cat has a total of 24 whiskers, 4 rows of whiskers on each side. The upper two rows can move independently of the bottom two rows. A cat uses its whiskers for measuring distances.  The whiskers of a cat are capable of registering very small changes in air pressure.
Cats have 30 teeth (12 incisors, 10 premolars, 4 canines, and 4 molars), while dogs have 42. Kittens have baby teeth, which are replaced by permanent teeth around the age of 7 months.
A cat's jaw has only up and down motion; it does not have any lateral, side to side motion, like dogs and humans.  For this reason, don't rely on feeding dry food as a dental care program - cats need to have their teeth cleaned by a vet.
A cat's tongue has tiny barbs on it.
Cats lap liquid from the underside of their tongue, not from the top.
Cats purr at the same frequency as an idling diesel engine, about 26 cycles per second.
Domestic cats purr both when inhaling and when exhaling.
The cat's front paw has 5 toes, but the back paws have 4. Some cats are born with as many as 7 front toes and extra back toes (polydactl).
Cats walk on their toes.
A domestic cat can sprint at about 31 miles per hour.
A kitten will typically weigh about 3 ounces at birth.  The typical male housecat will weigh between  7 and 9 pounds, slightly less for female housecats.
Cats take between 20-40 breaths per minute.
Normal body temperature for a cat is 102 degrees F.
A cat's normal pulse is 140-240 beats per minute, with an average of 195.
Cat's urine glows under a black light.
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination.

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