Is the ancestor of the dog wolf

Is the ancestor of dog a wolf? The ancestor of dog is wolf, and dog comes from wolf after more than 10,000 years of breeding and domestication. Although they have been domesticated and bred for a long time, dogs still retain the original wolf habits in their nature. For example, wolves live in packs, usually in groups of seven to eight, and use the collective hunting method. Nowadays, dogs are also pack animals, and there will be leaders in the pack to lead other dogs. Dogs are also carnivores like wolves, and breeders need to add animal protein to their dog’s food when feeding them. This is to ensure that the dog gets enough nutrients.