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 self-confessed rustic eccentric, his passion was hunting rats with what was then his motley pack of Russell-type terriers. He became a leading author of books on hunting with lurchers and terriers. Well-versed in breeding, he strove to produce a unique strain of terrier using the aforementioned bloodlines with Jack Russell terriers from Sealy Cottage lines as his foundation. These terriers were worked hard and as the breed developed so too did Plummer’s reputation as a breeder of hardy terriers that bred true to type. The dogs of this time consisted of Vampire, who died in 1980 aged nine, this Plummer