In Maryand, veterinarian Benjamin Harman, a veterinarian at Hillside Animal Hospital in Eckart Maryland, left gauze in his patient's abdomen after performing surgery.
http://www.mda.state.md.us/article.php?i=8502
Veterinary Malpractice, Veterinary Negligence, and Veterinary Abuse occur all over the United States -- and the regulatory agencies that oversee vets do little or nothing about it.