Tosa Inu (Japanese Mastiff) puppies for sale across Canada

Breed history

The Tosa Inu originated in the Tosa region of Japan during the late 19th century, where local dogs were crossed with Western breeds such as Mastiffs, Bulldogs, and Great Danes to create a powerful yet disciplined dog. The goal was to produce a breed suitable for traditional Japanese dog wrestling, a sport that valued endurance, composure, and quiet strength. Over time, the Tosa became a symbol of discipline and honor, reflecting Japanese cultural values. Today, the breed remains rare and is typically owned by experienced handlers who understand its strength and temperament.