… Canadian veterinarians have been expressing concerns about rare non-native … smaller numbers in four Canadian provinces, Ontario, Nova … have noted that Canadian rules for importing dogs … so uncommon here, Canadian veterinarians are unfamiliar with …… Canadian veterinarians have been expressing concerns about rare non-native … smaller numbers in four Canadian provinces, Ontario, Nova … have noted that Canadian rules for importing dogs … so uncommon here, Canadian veterinarians are unfamiliar with …