Dog Breeds Encyclopedia

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Mastiff

Mastiffs are massive, powerful dogs with ancient origins, often called Old English Mastiffs. They're among the heaviest dog breeds and were originally bred for guarding and protection. Despite their imposing size, they're known for their gentle and loyal nature with their families.

Breed Characteristics

  • Size: Giant (120-230 lbs)
  • Height: 27-33 inches
  • Life Span: 6-10 years
  • Energy Level: Low to Moderate
  • Grooming Needs: Low
  • Good with Kids: Yes, with supervision due to size
  • Good with Pets: Generally yes
  • Trainability: Moderate

Temperament

Mastiffs are courageous, dignified, and good-natured dogs. They're gentle giants who are devoted to their families. They're naturally protective but not aggressive, and they're known for their calm and stable temperament.

Care Requirements

Mastiffs don't need extensive exercise but do need regular walks to maintain health. They're prone to bloat, so feeding should be monitored. Due to their size, early training is important. They drool significantly and can be messy eaters.