Border Collies for Adoption in Ontario, California

17 Border Collies 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 Border Collie is a highly intelligent, energetic, and trainable breed, originally bred for herding livestock. They are medium-sized dogs known for their agility and endurance. Read the Border Collie breed guide.

See all dogs for adoption in Ontario