Amazing Facts about Dog

• Dogs’ eyes contain a special membrane, called the tapetum lucidum, which allows them to see in the dark.
• Dogs only sweat through the pads of their feet.
• Dogs have three eyelids.
• Dogs have about 1,700 taste buds. Humans have approximately 9,000 and cats have around 473.
• Dog's urine can corrode metal.
• A dog's nose print is as unique as a human finger print.
• Dogs can fall in love.
• 15 people die in the U.S. every year from dog bites.
• In 2002 alone, more people in the U.S. were killed by dogs than by sharks in the past 100 years.
• Humans have kept dogs as pets for over 12,000 years.