Spanish Mastiff

Massive and dignified, the Spanish Mastiff makes for an impressive pet. With a consistent leader and regular exercise, they can make an excellent companion and guardian.
NicknameSpanish Mastiff
SizeExtra Large
Life Span10-13 years
Our breed profiles offer a general baseline of traits and health, but they don't replace specific veterinary guidance. Each dog's traits and behavior vary based on training, socialization, and healthcare.

Sociability

Solitary
Super Social

Exercise

Moderate
Very High

Top Traits

  • Guardian
  • Family-friendly
  • Big-bodied
  • Loyal
  • Confident
  • Affectionate

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Good to Knows

This information is based on vet-backed research about Spanish Mastiff's common health concerns. However, it doesn't replace specific guidance from your veterinarian.

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ZPC-03693

Important Safety Information

Convenia

People with known hypersensitivity to penicillin or cephalosporins should avoid exposure to Convenia. Do not use in animals with a history of allergic reactions to penicillins or cephalosporins. Side effects for both dogs and cats include vomiting, diarrhea, decreased appetite/anorexia and lethargy. See full Prescribing Information.

Librela

For use in dogs only. Women who are pregnant, trying to conceive or breastfeeding should take extreme care to avoid self-injection. Hypersensitivity reactions, including anaphylaxis, could potentially occur with self-injection. Librela should not be used in breeding, pregnant or lactating dogs. Librela should not be administered to dogs with known hypersensitivity to bedinvetmab. The most common adverse events reported in a clinical study were urinary tract infections, bacterial skin infections and dermatitis. See full Prescribing Information.