Are Moscow Watchdog and Plummer Terrier both breeds of dog?
Moscow Watchdog Moscow Watchdog (Russian: московская сторожевая ) is a breed of dog that was bred in the Soviet Union. It descends from crosses between the St. Bernard, Caucasian Shepherd, and Russian Spotted Hound breeds. It contains the physical size, attractiveness and intelligence of a St. Bernard and the awareness and assertive traits of a Caucasian Ovtcharka.
Russo-European Laika Russo-European Laika (Russko-Evropeĭskaya Láĭka) is the name of a breed of hunting dog that originated in the forested region of northern Europe and Russia, one of several breeds developed from landrace Laika dogs of very ancient Spitz type. The "Russo-European Laika" itself dates to a breeding program begun in 1944 by E. I. Shereshevsky of the All-Union Research Institute for the Hunting Industry, in Kalinin (now Tver) Province.