This influences their behavior in many ways. Cats have AB blood groups just like people. This tissue vibrates when cats purr. A cat cannot see directly under its nose. This is why the cat cannot seem to find tidbits on the floor.
Most cats have no eyelashes.
Cats have powerful jaws, long, sharp teeth, and claws that draw back into their paws when not in use. A dog's heart beats between 70 and 120 times a minute, compared with a human heart which beats 70 to 80 times a minute. A dog's sense of smell is about 1000 times better than a person's. The bloodhound is the only animal whose evidence is admissible in an American court of law. You can tell a cat's mood by looking into its eyes.