This list includes 13 Dog breeds that start with R, from “Rafeiro do Alentejo” to “Russian-European Laika”. These breeds range from large livestock guardians to compact companion dogs. You commonly find them used for guarding, herding, hunting, and family companionship.

Dog breeds that start with R are established breeds whose names begin with the letter R. For example, the Rafeiro do Alentejo guarded Portuguese farms for centuries, while Laikas hunted across northern Eurasia.

Below you’ll find the table with origin, size category, and temperament.

Origin: Shows where each breed originally comes from, helping you understand cultural background and environmental suitability.

Size category: Tells you if a breed is toy, small, medium, large, or giant to set space and care expectations.

Temperament: Lists two to four concise adjectives describing typical behavior, so you gauge compatibility with your household and lifestyle.

Dog breeds that start with R

BreedScientific nameOriginSize
Rafeiro do AlentejoCanis lupus familiarisPortugalgiant (40–60 kg)
RajapalayamCanis lupus familiarisIndialarge (25–35 kg)
Rat TerrierCanis lupus familiarisUnited Statessmall (5–11 kg)
Ratonero Bodeguero AndaluzCanis lupus familiarisSpainsmall (8–12 kg)
Redbone CoonhoundCanis lupus familiarisUnited Stateslarge (25–34 kg)
Rhodesian RidgebackCanis lupus familiarisSouthern Africalarge (30–36 kg)
RottweilerCanis lupus familiarisGermanylarge (35–60 kg)
Rough CollieCanis lupus familiarisScotlandmedium (20–30 kg)
Russian ToyCanis lupus familiarisRussiatoy (2–4 kg)
Russian Tsvetnaya BolonkaCanis lupus familiarisRussiatoy (3–6 kg)
Russian SpanielCanis lupus familiarisRussiamedium (15–25 kg)
Rastreador BrasileiroCanis lupus familiarisBrazillarge (25–34 kg)
Russian-European LaikaCanis lupus familiarisRussiamedium (18–25 kg)

Descriptions

Rafeiro do Alentejo
Loyal, calm, protective — Portuguese mastiff-type livestock guardian, steady with family and an excellent property watchdog.
Rajapalayam
Loyal, brave, independent — south Indian sighthound used for hunting and guarding, dignified companion.
Rat Terrier
Energetic, alert, intelligent — lively vermin hunter and family companion, loves activity and play.
Ratonero Bodeguero Andaluz
Fearless, lively, friendly — traditional Andalusian ratter and companion, agile and eager.
Redbone Coonhound
Friendly, determined, driven — American scenthound prized for tracking and coon hunting, sociable and hardworking.
Rhodesian Ridgeback
Dignified, loyal, strong-willed — originally an African hunter and big-game companion, also a capable family guardian.
Rottweiler
Confident, protective, steady — historic herding and guardian dog, commonly used as a working and police dog.
Rough Collie
Gentle, intelligent, loyal — classic herding and companion dog, great with families and children.
Russian Toy
Lively, affectionate, alert — tiny companion dog, playful and quick, well suited to city life.
Russian Tsvetnaya Bolonka
Playful, affectionate, adaptable — small companion breed from Russia, excellent lap dog and family pet.
Russian Spaniel
Energetic, eager, friendly — Russian hunting spaniel bred for flushing and retrieving in varied terrain.
Rastreador Brasileiro
Determined, friendly, persistent — Brazilian scenthound used for tracking game, social and hardworking.
Russian-European Laika
Alert, independent, tenacious — versatile hunting laika used for game and general working tasks, hardy and vocal.
If you think there is a missing term, let us know using the contact form.