Cane Corso Mastiffs for Adoption in Ontario, California

13 Cane Corso Mastiffs available for adoption within 50 miles of Ontario, California, from local shelters and rescues. Every listing is a real pet waiting for a home right now.

The Cane Corso Mastiff is a large, powerful, and intelligent breed, originally bred in Italy for guarding and hunting purposes. They are known for their loyalty and protective nature, making them excellent family pets when properly trained and socialized. Read the Cane Corso Mastiff breed guide.

See all dogs for adoption in Ontario