The dog was the first to be domesticated 
Who decided to domesticate the dog?
Not much information on that .  But The domestication of animals is the mutual relationship between animals and humans .
I have always thought some people had a special bond with dogs, do you know why some do and some don't?
Not much information on that .  But their long association with humans has led dogs to be attuned to human behavior 
Are certain dogs better than others?
Its based on preference .  Dogs have thrive on a starch - rich diet another fact about dogs 
What else do you know about dogs? I am more of a cat person.
Dog food
Dog food is food specifically formulated and intended for consumption by dogs and other related canines. Like all carnivores, dogs have sharp, pointed teeth, and have short gastrointestinal tracts better suited for the consumption of meat than of vegetable substances. In spite of this natural carnivorous design, dogs have still managed to adapt over thousands of years to survive on the meat and non-meat scraps and leftovers of human existence and thrive on a variety of foods, with studies suggesting dogs' ability to digest carbohydrates easily may
Eriugena to be part of the set of "seven mechanical arts".
History Use of dogs.
Although various other animals have been used to aid the hunter, such as ferrets, the dog has assumed many very important uses to the hunter.
The domestication of the dog has led to a symbiotic relationship in which the dog's independence from humans is deferred. Though dogs can survive independently of humans, and in many cases do, as with feral dogs, where hunger is not a primary factor, the species