I really love dogs. What can you tell me about them?
well the domestic dog is a member of the genus "Canis" which forms part of the world-like canids, and is the most widely abundant terrestrial carnivore.
Interesting. How long have dogs been living with humans?
there has been a long association with humans and has lead to dogs becoming uniquely attuned to human behavior and theya re able to thrive on a starch-rich diet 
Wow. They do say dogs are "man's best friend".
yes and they perform many roles for people suh as hunting, herding, pulling loads, protection, assisting police and miltary, companionship and more recently, aiding handicapped individuals. 
Amazing. They really help us out. Thanks for telling me these interesting facts about dogs.
was the first species to be domesticated and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes.
Their long association with humans has led dogs to be uniquely attuned to human behavior and they are able to thrive on a starch-rich diet that would be inadequate for other canid species. Dogs vary widely in shape, size and colors. They perform many roles for humans, such as hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently
Dog
The domestic dog ("Canis lupus familiaris" when considered a subspecies of the wolf or "Canis familiaris" when considered a distinct species) is a member of the genus "Canis" (canines), which forms part of the wolf-like canids, and is the most widely abundant terrestrial carnivore. The dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves that were first domesticated, which implies that the direct ancestor of the dog is extinct. The dog