Prairie dog Prairie dog Prairie dogs (genus Cynomys) are herbivorous burrowing rodents native to the grasslands of North America. The five species are: black-tailed, white-tailed, Gunnison's, Utah, and Mexican prairie dogs. They are a type of ground squirrel, found in the United States, Canada and Mexico. In Mexico, prairie dogs are found primarily in the northern states, which lie at the southern end of the Great Plains: northeastern Sonora, north and northeastern Chihuahua, northern Coahuila, northern Nuevo León, and northern Tamaulipas. In the United States, they range primarily to the west of the Mississippi River, though they have also been introduced in
Black-tailed prairie dog coccinea") and Russian thistle ("Salsola kali") are preferred during late summer and fall, but are sought out during every season. During winter, plains prickly pear ("Opuntia polyacantha"), Russian thistle, and underground roots are preferred. Shrubs such as rabbitbrush ("Chrysothamnus" spp.), winterfat ("Krascheninnikovia lanata"), saltbush ("Atriplex" spp.), and sagebrush ("Artemisia" spp.) are also commonly eaten. Water, which is generally not available on the short-grass prairie, is obtained from vegetation such as plains prickly pear. Koford estimated one black-tailed prairie dog eats about 7 lb (3 kg) of herbage per month during summer. Cutworms, grasshoppers, and old or fresh American bison scat