I love dogs! they were the first species to be domesticated and has been selectively bred for over a millennia
Dogs are great! They have been man's best friend for a very long time!
Exactly! The good thing about dogs is they vary in shape, color, size and even behaviour
Yeah they vary from the toy breeds to the huge St. Bernard. There is a dog for everyone!
I love pugs! but i would feel bad owning one due to there poor health. I like how dogs can perform many roles for people, like hunting, herding, protection, assisting police etc.  
That is true. Sometimes the breeds have health problems that were unintended by the breeders. But the success stories are greater than the failures!
, aiding disabled people and therapeutic roles. This influence on human society has given them the sobriquet of "man's best friend".
Terminology.
- The term "dog" typically is applied both to the species (or subspecies) as a whole, and any adult male member of the same.
- An adult female is a "bitch".
- An adult male capable of reproduction is a "stud".
- An adult female capable of reproduction is a "brood bitch",
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