I love dogs, I learned that The dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves that were first domesticated
I do too and I have pet dogs and working dogs for the livestock
I have heard that the dog was the first species to be domesticated
I never knew that but I know they are tuned in to people and that makes them mans best friend
Their long association with humans has led dogs to be uniquely attuned to human behavior. They can pick up on the slightest changes to our mood
Really? Do they use dogs to help handicapped people now?
 New research seems to show that dogs have mutations that give the slight new characteristics. But they can be a lot like protectors and helpers. 
You know a lot about this! What else can you tell me about dogs?