The 14 Largest Dog Breeds

Tibetan Mastiff

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Mellow and calm around the house; devoted to family, reserved and territorial with strangers.

Average weight: 70-150 lbs.

Neapolitan Mastiff

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Watchful and dignified. Sweet, steady, and loyal with loved ones, Neapolitan Mastiffs are calm but wary with strangers.

Average weight: 110-150 lbs. Read more here.

Cane Corso

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Smart, trainable, and noble of bearing, the assertive and confident cane Corso is a peerless protector.

Average weight: 90-120 lbs.

The Bullmastiff

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Brave, affectionate, and loyal, the Bullmastiff will always have your back.

Average weight: 100-130 lbs.

Great Dane

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Friendly and patient, Great Danes are laid-back and dependable.

Average weight: 110-175 lbs. Read more here.

Mastiff

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Courageous and dignified, Mastiffs are good-natured and docile.

Average weight: 120-230 lbs. Read more here.

Dogue de Bordeaux

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Loyal, affectionate, and protective, courageous but not aggressive.

Average weight: 100-150 lbs.

Leonberger

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Bright, patient, loving, and family-oriented.

Average weight: 90-170 lbs. Read more here.

Bernese Mountain Dog

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Good-natured and calm.

Average weight: 80-115 lbs. Read more here.

Newfoundland

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Sweet, patient, and devoted, Newfies are famously good companions.

Average weight: 100-150 lbs.

Great Pyrenees

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Calm, patient, smart; strong-willed yet affectionate.

Average weight: 85-160 lbs.

Black Russian Terrier

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Smart, confident, courageous; protective of loved ones, aloof with strangers.

Average weight: 80-130 lbs.

Irish Wolfhound

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Calm, dignified, kindly; courageous but not aggressive.

Average weight: 105-180 lbs.

Scottish Deerhound

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Dignified, gentle, polite; quietly intelligent and perceptive.

Average weight: 75-110 lbs. Read more here.

Check out our comprehensive list of breeds here.

We have put together the perfect collection of gear and goodies ideal for the larger pooch—Check it out here!