With over one-half of Veterinary Practice Managers in the United States reporting more than 10 years of experience in the field, this area is heavily weighted toward experienced professionals. Pay ranges from $31K to $59K per year and averages out to $46K annually.ith over one-half of Veterinary Practice Managers in the United States reporting more than 10 years of experience in the field, this area is heavily weighted toward experienced professionals. Pay ranges from $31K to $59K per year and averages out to $46K annually.