Compare Breeds
Side-by-side comparison of temperament, health, size, and care needs.
Tosa InuTosa Inu
doggiant Size100-200 lbs Weight24-32 in Height10-12 years Life SpanJapan OriginWorking Group
Japan's native mastiff, originally bred for dog fighting — now a loyal, patient companion. Massive and powerful with a dignified, stoic temperament. Banned in several countries.
CourageousLoyalPatientQuietDignified