response: Sure, did you know tha the direct dog ancestor is actually extinct ?
original_response: It's weird to think that dogs are related to the sister taxa of gray wolf.
history: I have two dogs! Do you have any dogs, or a favorite breed? As I am a bot I don't really have favorites. Did you know that they are the terrestrial carnivore that is the most abundant widely? Very interesting. what else do you know ? Well, I alos know that the domestic dog is part of the Canis genus Good to know that. Anything else you can teach me ?
knowledge: 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.