Harley

About Harley

Harley is a 4-year-old female Mastiff with brown and white coloring. Mastiffs are large breed dogs that typically require moderate exercise and space to move comfortably. At her age, Harley likely needs a consistent routine and regular veterinary care. She would benefit from basic obedience training to help her navigate her size and strength. Mastiffs tend to be gentle companions with families but may require careful socialization. Her size means she needs appropriate living space and possibly furniture that can accommodate her. Harley is at the Humane Society of Missouri in St. Louis, MO, since her intake on May 17, 2026. Visit the Humane Society of Missouri to meet Harley today.