Knowledge: Golf was first started in 1865 in the UK. On the other hand, dogs became pet to humans in early 1900s.

Conversation:
I love dogs. I have always had one as a pet.
That is nice. Did you know that dogs are a part of the "canis" genus and is also the terrestrial carnivore that is most abundant?
I had no idea. How long have they been domesticated?
I am not sure for how long but I know that they were the first species domesticated
Really? Do you know when it first started?

Response: Ah yes. Dogs became the first species to be domesticated in early 1900s.