Our Take: The National Animal Care Association (NACA) issues the ACO—Animal Control Officer Certification, a credential that validates expertise in animal welfare and control operations. Veterinary professionals and animal care specialists pursue this certification to enhance their qualifications and demonstrate competency in the field. With 985 active job postings across the United States and an average salary of $55,000, the certification offers tangible career advancement opportunities. The exam costs $150 for members, making it an accessible investment in professional development. Holders must renew their certification every two years to maintain current knowledge and compliance with industry standards. For those committed to animal welfare careers, this credential represents a meaningful step toward establishing credibility and expanding employment prospects in a growing field.