Compared to the Puppy's wolf-like ancestors, selective breeding since domestication has seen the Canine's skeleton increase in size for larger sized forms like mastiffs and miniaturised for smaller sorts for instance terriers; dwarfism has become selectively bred for some kinds wherever quick legs are preferred, for instance dachshunds and corgis. https://happy-dog86283.blogsidea.com/43954378/helping-the-others-realize-the-advantages-of-happy-dog