Black-tailed prairie dog of the ban are allowed to be possessed under a grandfather clause, but no more may be caught, traded, or sold, and transport is only permitted to and from a veterinarian under proper quarantine procedures. The ban was officially lifted on September 8, 2008. Black-tailed prairie dog The black-tailed prairie dog ("Cynomys ludovicianus") is a rodent of the family Sciuridae found in the Great Plains of North America from about the United States-Canada border to the United States-Mexico border. Unlike some other prairie dogs, these animals do not truly hibernate. The black-tailed prairie dog can be seen above ground in
Dog type fixes a name to a taxon. Dog fanciers use the term "breed type" in the sense of “qualities (as of bodily contour and carriage) that are felt to indicate excellence in members of a group”. "Breed type" is specific to each dog breed’s written standard. A dog that closely resembles the appearance laid out in the standard is said to be "typey". "Type" also is used to refer to "dogs of a well established line" an identifiable style of dog within the "breed type", usually from a specific kennel. In 2011, a study found that herding dogs were more trainable