Dogs are such cool animals. They were one of the first domestic animals and the most widely abundant terrestrial carnivore.
They are very nice! And they come in all shapes and sizes. It's hard to imagine the Chihuahua and the Great Dane come from the same ancestry.
I know what you mean! They were selectively bred over millennia which is how breeds came to be.
Did they originally come from wolves? I heard that before.
That's correct. They came from wolves and were bred for different behaviors and sensory capabilities.