Cynomys Gunnisoni, known as the Gunnison's prairie dog, is a species of rodent found in North America. The term "prairie dog" is the most popular nickname for this critter, but there are other synonyms worth mentioning. For instance, they are also known as "Gunnison's dog," "Gunnison's marmot," or "Colorado prairie dog." The name "bull dog" is another nickname for this species due to their distinctive vocalizations that resemble a barking bulldog. Prairie dogs are social animals that live in large communities and are known for their complex communication system. While they may have various synonyms, their importance to the ecosystem of North America is consistent.