According to the Guinness Book of World Records, the 2011 World's Biggest Dog is George, a purebred Great Dane. He weighs nearly 18 stone and stretches 7 foot long from nose to tail. He is nearly 4 foot high at the shoulder.
The right height for an elevated dog feeder can depend on the type of dog that one has. Smaller breeds may need 4 to 6 inches of height while the largest may need 21 to 27 inches.
The largest dog in the world is the great dane
What height and weight should a dog be to be classified large
what is the difference between a rabbit and dog in height
Largest is the English Mastiff, tallest is Irish Wolfhound.
Chihuahua is the smallest breed of Dog, whilst the Irish Wolfhound is the largest.
I am not so sure but the largest one I've seen are like bears.
1,0000,0000000000 inches
The second largest bird (by height) is the emu.
follow this link for the pic - http://struckbyenlightning.files.wordpress.com/2009/10/worlds-largest-dog-hoax.jpg
It was about 25 meters.
Height=21 feet, 3 inches