Context: Anthropologists believe the most significant benefit would have been the use of dogs' robust sense of smell to assist with the hunt. The relationship between the presence of a dog and success in the hunt is often mentioned as a primary reason for the domestication of the wolf, and a 2004 study of hunter groups with and without a dog gives quantitative support to the hypothesis that the benefits of cooperative hunting was an important factor in wolf domestication.

Question: What type of hunting is it called when humans and dogs hunt together?
Answer: cooperative hunting

Question: What year was research completed to demonstrate humans benefited by having dogs hunt with them?
Answer: 2004

Question: What would have been the top benefit for dogs in camps?
Answer: sense of smell

Question: The successful mixing of dogs with hunting is often given as a primary reason for what?
Answer: the domestication of the wolf