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
Plummer Terrier a fellow teacher friend of Brian's. Further outcrosses were introduced along the way. The addition of Fell terrier blood, Jaeger from Nigel Hinchcliffe's lines and Flint from Brian Nuttall's lines, both noted working lines and most likely descending from Cyril Breay and Frank Buck's stock, infused refinement of shape and to a certain extent contributed to fixing type, like that seen in Pagan, a black and tan terrier, acknowledged as one of the early pillars of the breed. Further additions included a Jack Russell terrier known as Errol Forsyth's Pip, Alan Thomas's Hamish, and Laddie from the Chiddingfold and Leconfield