Domestication Dogs Research Paper

Did you know that "dogs" haven't always been by our side? You wouldn't believe that the cute, fuzzy, sweet, loving dogs we have as pets today, came from wolves. The relationship between wolves and humans has changed over time because the wolves came close to humans. A very long time ago the dogs we know today haven't always been "dogs", they were all once wolves years ago. Wolves are much different today than the wolves back then.

    Dogs have been domesticated for over 10,000 years. Food from the humans would bring the dogs to them, and the dogs would bark at predators when they came so the people started to feed the dogs to keep them around. In the 1’st century AD in China Roman mosaics show evidence of the present day Pekingese and Roman ladies also had lap dogs. They believe the dogs warmth cures stomach aches. The earliest evidence of any domesticated dog is a jawbone found in Iraq in a cave about 12,000 years ago. We know it is a jawbone of a dog because a jawbone of a wolf is smaller and the teeth is smaller.

The domestic dog has to be one of the most unique animals that the human had ever bred. All dogs were formed differently and for separate reasons; whether it be for their looks or for their personal attributes, the dog has been evolved around humans and yet many breeds were created by humans themselves. I also believe that having a dog is a necessity to having a balanced life, just how Cesar Millan was quoted on the Brainy Quote web page “The dog can only become what's in your bubble. The dog is imitating the energy that is in your bubble. You are the source, the feast of energy. If you feel anxious, the dog becomes anxious with you. If you become nervous, the dog wakes up nervous with you”. Your dog runs off of your actions and emotions

Have you ever had a dog? Do you know where dogs came from? Well, did you know that a million of years ago dogs did not exist. Back, then the dogs were wolves that disliked people. The relationship between dogs and humans has changed over time because over thousands of years ago, the wolves evolved to dogs and the dogs soon became part of human families. That is why these days people want to have a dog as a pet.

At one time, over 30,000 years ago, dogs were once wolves. Gradually, over the millennia, the grey wolf evolved into the dog. Scientists still today do not know the full history of dogs, but do know that they all have one common ancestor, which is the grey wolf. At one time,

To begin, animals have been a part of human society for thousands of years. According to the article “Assistance Dogs: Learning New Tricks for Centuries”, man began taming wolves as far back

It was further hypothesized by father-son team S.J. Olsen and J.W. Olsen (1977) that the domestication of dogs started in China. They proposed that, starting with a small subspecies of wolf, humans changed it into the modern

By 14,000 to 12,000 years ago dogs were brought over from Asia by the first settlers, These settlers most likely used dogs for hunting and protection, but when situation called they probably used dogs as food. By 10,000 years ago dogs were effecting humans everyday lives all around the world and the uses of dogs were becoming more varied, and by less than 1,000 years ago dogs genetic diversity had changed so immensely to were some of them have no similarities to the wolf. By this time dogs were being bred for specific jobs and tasks, such as herding and watching over livestock. Today there are over a billion dogs in the world made up of over 340 recognized breeds. In America alone there are over 11 million dogs, many of which are simply used as pets and companions with no other use, almost the complete opposite reason for domestication in the first

Millions of people worldwide take care of domestic animals, with dogs being one of the most common. Man’s best friend was only fairly recently tamed by people. Around 10 to 30 thousand years ago in East Asia, wild wolves began to follow human hunter-gatherers, and scavenge on scraps of food. If a wolf was not aggressive, it had a better chance to form bonds with people. Humans began to feed the wolves, luring them closer, until the animals would loiter around their camps to eat food scraps. Scientists are not exactly sure why humans decided to let the wolves live with them; after all, people killed off most carnivorous animal species when they fought over a food supply. It is thought, however, that tribes used dogs to help them hunt for game,

Looking back at the history of animal domestication, dogs were the one of the first animals to be victimized. Evidence dates back to about 15,000 years ago. Even in the early ages, dogs were deemed as sincere guardians and hunters. They have played a vital role in the history of warfare starting from ancient times.

Dogs were also domesticated. Unlike dogs, cows, goats, and pigs were mainly used for food and their coats. However, dogs were used for hunting, and guarding property. Dogs are very useful for hunting because they can smell animals from very far away. They also can provide protection if you get ambushed by a herd of animals or another group of hunters. Being able to leave your property and possessions, knowing that they will be there is a very comforting feeling. One way someone could do this in the Mesolithic period is guard dogs. Dogs were very vicious, strong fighters. If your dog(s) were guarding your property they would guard it or die trying. Another very important advancement of humans.

Dogs were the first animal, and the only large carnivore, to be domesticated. in both appearance and in both Dogs are not tame wolves, but how they became these unique companions to people is still being debated.

There are many different breeds of dogs. Dogs came from their ancestors, wolves. Dogs evolved from wolves to be domesticated and friendly with humans. Dogs are domesticated animals and considered pets to humans. I'm going to discuss about three things on dogs, there adaptations, there ancestor species, and how dogs changed from their ancestors and now.

A. Dogs were starting to get domesticated around 14,000 years ago (Vanacore). The places the

Wayne and his associates who conducted Mitochondrial DNA control region sequences on over 302 species of canines ranging from dogs and wolves, not only supported the original belief that wolves are the ancestors of dogs, but that dogs originated more than 135,000 years ago. (Science, Robert K. Wayne et al., 1997) Abstract Note this data suggests the first origin of the dog and not the wolf, which further cements the fact that the domestication of dogs had to have happened shortly after they were founded, only ranging in a 500-1000 year gap from the first sighting. But going further back it states that wolves and coyotes coincided and are said to have originated around 1 million years ago, and then later found near the bones of hominids around 1 million - 400,000 years ago, which shows that there had already existed a hominin – Canidae relationship potentially even 1 million years ago. (Science, Robert K. Wayne et al., 1997) Journal Furthermore, studies in the late 1990s have confirmed that Gray Wolves were the direct descendants of dogs today as they share 99.9% of DNA. (Science, David Grimm 274) Journal Due to this fact, it is plausible that wolves and coyotes were already domesticated, and travelled around with their hominin companions, and since dogs are the direct