Working since they were bred to perform such jobs as guarding property, pulling sleds and performing water rescues.
They don't see in color, and that is because their eyes aren't as developed as humans'.
Dogs are not colourblind. They can see colour, but their colour vision is much less developed than humans.
It was originally developed as a hunting dog.
Yes, dog lice are not contagious to humans.
Never, boodles are a breed of domestic dog that have been developed by humans. Thus at no time were there ever any wild poodles.
For one, our brains are more developed than animals; we can remember things from when we were very young, where as I doubt a dog will remember when they were a puppy.
The US.
Smarter is all subjective. Can a dog do division? No. Can a dog survive in the wild on their own? Yes. It all depends on what skills you are taking into account. By the adolescent years, both dogs and humans have pretty developed problem solving skills.
No, humans cannot get dog lice. Lice that infest dogs are specific to dogs and cannot survive on humans.
The greyhound developed in Ancient Egypt.
Humans hunt with coon hounds. However if the dog gets lost, humans will hunt for their dog but not to eat.
Those are referred to as homologous structures.