14 Most aggressive Dog Breeds You Need to Know About


13. Presa Canario – Strong and Assertive

The Presa Canario is a large, powerful breed originally bred for guarding livestock in the Canary Islands.

These dogs are known for their strength, assertiveness, and protective nature.

Image credit:- reygladiador

While they can be loyal and affectionate toward their families, their natural guarding instincts make them wary of strangers, and they can be aggressive if not properly trained and socialized.

Presa Canarios require strong leadership and early socialization to ensure they are well-behaved and safe around others.

Size22-26 inches (56-66 cm)
Lifespan9-11 years
Breed PurposeOriginally bred for guarding livestock, now also kept as family protectors.

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