What careers require a college degree along with a national and state certification test?

The correct choice reflects careers that necessitate a college degree coupled with both national and state certification. Veterinarians require a Doctor of Veterinary Medicine (DVM) degree and must pass national examinations, such as the North American Veterinary Licensing Examination (NAVLE), along with state-specific tests to practice legally. Similarly, veterinary technicians often need an associate's degree or higher in veterinary technology and must pass the Veterinary Technician National Examination (VTNE) and meet state-specific licensing requirements.

In contrast, the other options outline roles that do not demand formal higher education or national/state certification for practice. Vet assistants and kennel staff typically require little to no formal education beyond high school, while pet sitters, dog walkers, groomers, and trainers often depend more on experience and skill development rather than formal degrees and licensing. This distinction highlights the specific educational and certification pathways necessary for the veterinary professions.