Five Fun Facts about Dogs.

Did you know?:

• Dog's only have sweat glands in between their paw pads.

• The Mayor of Cormorant, Minnesota is a dog named Duke.

• Bloodhounds are able to trace smells that can be over 300 hours old.

• Dogs have 18 muscles in each ear.

• The song by The Beatles called 'A day in the life', included a whistle that only dogs can hear.