List of all Dog Breeds starting with Letter M
Mackenzie River Husky

Age: Typically live around 10-15 years.
Weight: 66-110 pounds (30-50 kg).
Size: Large, standing about 23-28 inches (58-71 cm) tall.
Characteristics: Mackenzie River Huskies are sled dogs bred in the Arctic regions of North America. They are strong, hardworking dogs with excellent endurance. They are friendly, intelligent, and make good companions for active individuals or families.
Magyar Agár (Hungarian Greyhound)

Age: Typically live around 10-14 years.
Weight: 48-65 pounds (22-30 kg).
Size: Large, standing about 25-27 inches (64-69 cm) tall (males) and 23-25 inches (58-64 cm) tall (females).
Characteristics: The Magyar Agár is a Hungarian breed known for its speed and agility. They are sight hounds used for hunting and coursing. They are gentle, loyal, and make good family pets.
Mahratta Hound (Marathi Greyhound)

Age: Typically live around 10-14 years.
Weight: 40-60 pounds (18-27 kg).
Size: Medium to large, standing about 24-28 inches (61-71 cm) tall.
Characteristics: The Mahratta Hound, also known as the Marathi Greyhound, is a sighthound breed from India. They are known for their speed, agility, and hunting skills. They are intelligent, independent, and make loyal companions.
Majorca Shepherd Dog (Ca de Bestiar)

Age: Typically live around 12-14 years.
Weight: 66-88 pounds (30-40 kg).
Size: Medium to large, standing about 22-26 inches (56-66 cm) tall.
Characteristics: Majorca Shepherd Dogs are intelligent, alert, and protective. They have a strong herding instinct and are known for their loyalty and devotion to their family. They require regular exercise and mental stimulation.
Maltese

Age: Typically live around 12-15 years.
Weight: 4-7 pounds (1.8-3 kg).
Size: Small, standing about 8-10 inches (20-25 cm) tall.
Characteristics: Maltese are small, gentle, and affectionate dogs. They have a long, silky white coat and are known for their playful and lively nature. They are good with families and adapt well to apartment living.
Manchester Terrier
Age: Typically live around 14-16 years.
Weight: 12-22 pounds (5.5-10 kg).
Size: Small to medium, standing about 15-16 inches (38-41 cm) tall.
Characteristics: Manchester Terriers are intelligent, alert, and energetic dogs. They are known for their sleek, black and tan coat and their keen hunting instincts. They are generally good with families and make excellent watchdogs.
Maneto (Andalusian Hound)

Age: Typically live around 12-14 years.
Weight: 22-33 pounds (10-15 kg).
Size: Small to medium, standing about 12-15 inches (30-38 cm) tall.
Characteristics: Manetos are energetic, agile, and affectionate dogs. They were traditionally used for hunting rabbits in Spain. They are known for their compact build, short coat, and their lively and playful nature.
Maremmano-Abruzzese Sheepdog

Age: Typically live around 10-13 years.
Weight: 66-100 pounds (30-45 kg).
Size: Large, standing about 24-29 inches (61-74 cm) tall.
Characteristics: Maremmano-Abruzzese Sheepdogs are protective, loyal, and intelligent. They have a thick, white double coat and were historically used as livestock guardian dogs. They require early socialization and consistent training.
McNab

Age: Typically live around 12-14 years.
Weight: 30-50 pounds (14-23 kg).
Size: Medium, standing about 18-21 inches (46-53 cm) tall.
Characteristics: McNabs are active, intelligent, and versatile working dogs. They were bred for herding livestock and excel in various dog sports and activities. They require mental and physical stimulation to thrive.
Miniature American Shepherd

Age: Typically live around 12-15 years.
Weight: 20-40 pounds (9-18 kg).
Size: Small to medium, standing about 13-18 inches (33-46 cm) tall. Characteristics: Miniature American Shepherds (formerly known as Miniature Australian Shepherds) are intelligent, active, and highly trainable. They are known for their agility and versatility. They require regular exercise and mental stimulation
Miniature Bull Terrier

Age: Typically live around 10-12 years.
Weight: 24-33 pounds (11-15 kg).
Size: Small to medium, standing about 10-14 inches (25-36 cm) tall.
Characteristics: Miniature Bull Terriers are playful, mischievous, and full of energy. They are known for their unique egg-shaped head and muscular build. They require early socialization and consistent training.
Miniature Fox Terrier

Age: Typically live around 12-14 years.
Weight: 9-18 pounds (4-8 kg).
Size: Small, standing about 10-13 inches (25-33 cm) tall.
Characteristics: Löwchens, also known as Little Lions, are small companion dogs with a friendly and lively personality. They have a long, flowing coat and are known for their distinctive lion-like trim. They are affectionate, intelligent, and make great family pets.
Age: Typically live around 12-15 years.
Weight: 7-9 pounds (3-4 kg).
Size: Small, standing about 9-10 inches (23-25 cm) tall.
Characteristics: Miniature Fox Terriers are lively, alert, and bold dogs. They have a short, smooth coat and are known for their keen hunting skills. They are generally good with families and adapt well to different living environments.
Miniature Pinscher

Age: Typically live around 12-15 years.
Weight: 8-11 pounds (3.5-5 kg).
Size: Small, standing about 10-12.5 inches (25-32 cm) tall.
Characteristics: Miniature Pinschers are energetic, curious, and fearless dogs. They have a sleek, short coat and are known for their lively and spirited nature. They require regular exercise and mental stimulation.
Miniature Schnauzer

Age: Typically live around 12-15 years.
Weight: 11-20 pounds (5-9 kg).
Size: Small to medium, standing about 12-14 inches (30-36 cm) tall.
Characteristics: Miniature Schnauzers are intelligent, alert, and friendly dogs. They have a distinctive wiry coat and bushy eyebrows. They are known for their outgoing and playful nature. They require regular grooming and exercise.
Molossus of Epirus

Age: Typically live around 8-10 years.
Weight: 100-150 pounds (45-68 kg).
Size: Large to giant, standing about 24-28 inches (61-71 cm) tall.
Characteristics: Molossus of Epirus is an ancient Greek breed known for its strength and guarding abilities. They have a powerful and muscular build, deep chest, and short coat. They require early socialization and consistent training.
Mongrel (Mixed Breed Dog)

Age: The lifespan can vary depending on the mix.
Weight: The weight can vary depending on the mix.
Size: The size can vary depending on the mix.
Characteristics: Mongrels, or mixed breed dogs, can have a wide range of Characteristics depending on the breeds they are mixed with. They can have various temperaments, coat types, sizes, and energy levels. Their traits are a combination of the breeds in their heritage.
Montenegrin Mountain Hound

Age: Typically live around 12-15 years.
Weight: 66-77 pounds (30-35 kg).
Size: Medium to large, standing about 18-22 inches (45-55 cm) tall.
Characteristics: Montenegrin Mountain Hounds are strong, agile, and intelligent dogs. They are known for their excellent tracking skills and are often used for hunting purposes. They are loyal, affectionate, and get along well with families.
Moscow Watchdog

Age: Generally live around 10-12 years.
Weight: 110-150 pounds (50-68 kg).
Size: Large, standing about 26-30 inches (66-76 cm) tall.
Characteristics: Moscow Watchdogs are powerful and sturdy dogs that were originally bred for guarding and protection. They are loyal, calm, and protective of their family, making them excellent watchdogs.
Mountain Cur

Age: Usually live around 12-16 years.
Weight: 30-60 pounds (14-27 kg).
Size: Medium to large, standing about 18-26 inches (45-66 cm) tall.
Characteristics: Mountain Curs are energetic, intelligent, and versatile dogs. They are skilled hunters, used for treeing and trailing game. They are also loyal and protective of their family, making them good companions.
Mountain Feist

Age: Typically live around 12-14 years.
Weight: 30-50 pounds (14-23 kg).
Size: Medium, standing about 18-21 inches (46-53 cm) tall.
Characteristics: McNabs are active, intelligent, and versatile working dogs. They were bred for herding livestock and excel in various dog sports and activities. They require mental and physical stimulation to thrive.
Mudhol Hound (Caravan Hound)

Age: Generally live around 10-14 years.
Weight: 48-88 pounds (22-40 kg).
Size: Medium to large, standing about 25-30 inches (64-75 cm) tall.
Characteristics: Mudhol Hounds are sighthounds, bred for hunting and coursing. They are intelligent, loyal, and independent dogs. They have a lean and muscular build, with a short coat that requires minimal grooming.
Mudi

Age: Typically live around 13-14 years.
Weight: 18-29 pounds (8-13 kg).
Size: Small to medium, standing about 15.5-19.5 inches (40-50 cm) tall.
Characteristics: Mudi dogs are known for their high energy and intelligence. They are herding dogs and require regular physical and mental stimulation. They are loyal to their families but can be reserved with strangers.