It seems like every time some scientist looks at the dog they figure out that the dog has been with man for a longer period of time in the tens of thousands of years.
And so has been bred for that long. I think the last I read it was around 50K years.
Breeding equals gene manipulation. The Left will never admit it but it is true. Everything from fruit trees to fruit flies have been gene manipulated by man for untold generations. Even if it was unintentional.
Dogs are now bred to be coyote bait