What are the physical features of prairie dogs?

Prairie dogs are small, burrowing rodents with a stocky build, typically weighing between 1.5 to 3.5 pounds. They have short, sturdy legs, a small head, and a bushy tail that is about a third of their body length. Their fur is generally coarse and ranges in color from light brown to grayish, often with a lighter underside. Prairie dogs also have strong front claws adapted for digging and a keen sense of hearing to detect predators.