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
American Russell Terrier Club with Australia being designated country of development for the breed. The Russell Terrier was developed for use in the sport of foxhunting, using parallel breeding strains from the Reverend John Russell's original fox working terriers in the early nineteenth century. The Russell Terrier is utilized today as a working terrier. Two distinct breeds evolved with similar standards except for height and proportion, the Russell being shorter in height with a distinctly rectangular shape and the Parsons being taller and more square in silhouette. The small size of the Russell breed, 10″ to 12″ tall and rectangular in shape, made them