A dog’s smell is more than 100,000 times stronger than that of a humans.
There are an estimated 400 million dogs in the world.
Dogs have lived with humans for over 14,000 years. Cats have lived with people for only 7,000 years.
During the Vietnam war 4500 working dogs were sent to aid the troops.
..The most famous Television dog..
Lassie is a fictional female collie dog character created by Eric Knight in a short story expanded to novel length called Lassie Come-Home.
The first canine actor to play Lassie was Pal, who appeared in seven MGM films between 1943 and 1951.