CATS:

• Cats have 32 muscles in each ear.
• A cat's sense of smell is 14 times stronger than that of a human's.
• Cats have 244 bones in their bodies, about 40 more than humans!
• Cats only sweat from the pads of their paws.
• The oldest cat on record was a female tabby that lived to be 34 years old.
  
• Cats have about 100 different vocalization sounds. In comparison, dogs have about 10.

DOGS:

• The Basenji is the only dog that is not able to bark.
  
• Nose prints are used to identify dogs, much like humans use fingerprints.
  
• Dogs can't see colors. They're color blind.
• Dogs sweat only through their tongues.
• Bloodhounds have been used since the 1600's for tracking criminals.
• The largest dog in the world is the Irish Wolfhound.