Marcella Koss

Marcella Koss is a Percheron horse breeder in Mindoro, WI, located in La Crosse County and the Driftless Area near La Crosse. She follows national equine guidelines with routine veterinary care and emphasizes temperament and soundness in her breeding program.

Her mares and foals live on pasture with access to sheltered stalls, and foals begin gentle handling from day one to support early socialization. Daily turnout and low-stress training introduce young horses to basic ground manners and help them adapt to farm or driving work.

Her farm blends family traditions with thoughtful stewardship, producing Percheron horses known for calm dispositions and reliable performance. Many owners note how well her horses settle into life on small farms or in driving teams without losing their steady nature. Visitors often comment on the quiet barn atmosphere and the close personal attention each horse receives.