0_Apprentice
Dogs are just great!
1_Wizard
Yeah, but its sad that direct ancestor of the dog is extinct.
0_Apprentice
Really?  What was the direct ancestor?
1_Wizard
The gray wolf, but they are not related to modern wolves that were first domesticated.
0_Apprentice
So dogs of today came from gray wolfs.  Very interesting. 
1_Wizard
Exactly, and who would of thought that they would become "man's best friend".