Cosmo (dog) Cosmo (dog) Cosmo is a canine actor. He is a Jack Russell Terrier that is best known for his roles in the movies "Hotel for Dogs" and "Beginners". He was adopted from a breed rescue society by animal trainer Mathilda DeCagny. Cosmo was adopted by dog trainer Mathilda DeCagny from a Jack Russell rescue society in 2007. DeCagny had previously owned and trained other Jack Russell dog actors Moose and his son Enzo, who had played Eddie in "Frasier". DeCagny described Cosmo as being skittish and lacking confidence when she first adopted him, but he was very friendly towards people
Jack Russell Terrier Club of America Jack Russell Terrier Club of America The Jack Russell Terrier Club of America (JRTCA) is the largest Jack Russell Terrier club and registry in the world, and is the National Breed Club and Registry for the Jack Russell Terrier in the United States. The JRTCA is affiliated with the Jack Russell Terrier United World Federation (JRTUWF), an organization of Jack Russell clubs dedicated to protecting the working Jack Russell Terrier worldwide. The JRTCA is NOT affiliated in any way with the American Kennel Club (AKC). JRTCA membership includes members from the U.S. and other countries including Canada, England, Scotland, Australia,