Mathis plush toy horses, which were available for a $20 donation at Santa Anita Park on last Sunday's opening day, generated a total of $25,000 for the California Retirement Management Account (CARMA) and Thoroughbred aftercare. Opening day attendees also received water bottles or Mathis Mile hats. Mathis and Santa Anita Park have already committed to doing the same promotion next year. "We're thrilled to have raised $25,000 for CARMA, a non-profit organization that will ensure each racehorse has a bright future after racing," said Bill Mathis, President of Mathis Brothers. ...