Oh yea they did, back in the day there wasn't a greyhound, corgi etc...
Our ancestors bread the dogs for different purposes, which than changed the way they looked as well as their genetics.
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They were bred .... Mated .... Wolves didn't evolve into the dogs we have today! Your telling me if we could go and watch a single wolf from back in the day it would have evolved into a german Shepard or lab? No, we bred other species with wolves and in turn it gave us our dogs of today.
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[quote]No, we bred other species with wolves and in turn it gave us our dogs of today.[/quote] Oops, that makes more sense, but you get my point I'm making.
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Yeah I got it lol
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Evolved them to serve a specific purpose. The forerunners in Halo did this to species it was called Jumpstarting evolution in the books.