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
Teddy Roosevelt Terrier the cellars and on the lower floor and among the machinery. He is really a very nice little dog." Unfortunately, no pictures of Scamp nor descriptions other than one which describes him as a Fox Terrier have been found. Another terrier which often is confused with the Rat Terrier was Roosevelt's dog named Jack. In Mr. Roosevelt's letter dated July 27, 1902, to Mrs. Roswell Field, he writes, "It is a real pleasure to send you a photograph of my boy Kermit, with Jack, the Manchester Terrier, who is absolutely a member of the family." Jack was a Manchester Terrier,