What a typical day can look like
A general picture, not one person. Real days vary by employer, season and place.
What does a swine health specialist do?
Specialists watch for illness in groups of pigs, often by reviewing records, visiting barns and collecting samples for testing. If pigs show a drop in growth or an increase in coughing, they work with the farm and a veterinarian to find the cause and reduce spread.
They also help design routines for entry into barns, trucks and equipment cleaning, and worker training. Preventing a disease from entering a farm is far easier than controlling it afterward, so much of the work is about habits and planning.
Because pigs are raised in groups, one health problem can affect many animals quickly. Specialists therefore pay attention to detail and communicate quickly when something looks wrong.
- Reviewing growth, mortality and treatment records
- Collecting samples for lab testing
- Helping write biosecurity and vaccination plans
- Training farm staff on health routines
Who holds these jobs?
Veterinarians who focus on swine medicine are one group, but many specialists are animal scientists, technicians or production managers who work with a veterinarian. Employers include farms, pork production companies, animal health businesses, laboratories, universities and government programs.
State veterinary rules govern diagnosis, prescriptions and treatment, so check what non-veterinarians may do in your state. The American Veterinary Medical Association and your state board are the official sources. Ask employers which roles are open to people without a veterinary degree, and what training they provide on the job.
What education and credentials should you plan for?
Paths range from an associate degree or on-the-job training for technician roles to a bachelor's degree in animal science and, for medical roles, a veterinary degree. Look at the BLS Occupational Outlook Handbook for typical education and for current pay and outlook, which vary by job and region.
The pork industry also runs producer education programs about animal care and responsible medicine use. Details change, so use official program pages and extension offices for current information instead of old summaries. The details of industry programs change, so confirm current requirements with an extension office before you plan around any certificate.
How can a high school student get started with pigs?
If you can, raise a market hog through FFA or 4-H. You will learn about feeding, housing, handling and the signs of a healthy pig, and you will keep records that are useful in any animal health career. If you cannot keep pigs, ask a local producer or extension office about job shadowing or farm visits.
Take biology, chemistry and math. Learn how to speak up when you see a problem, since early reporting is a basic habit in swine health.
Be aware that many swine farms limit visitors for biosecurity reasons. Do not show up unannounced. Ask your ag teacher or extension office to arrange a visit, and follow any rules about clothing and boots.
- Raise a hog project and keep health records
- Ask extension about swine educational events
- Practice clear communication and record keeping
What should you know about safety and welfare?
Pigs are strong and can injure people, and indoor barns carry risks such as gases, dust, wet floors and equipment. Training, ventilation and supervision are essential, and no one should enter confined spaces or handle chemicals without proper instruction. OSHA, NIOSH and extension publish farm safety materials.
Good animal welfare and good animal health go hand in hand. Specialists pay attention to comfort, handling and stress because they influence how animals grow and resist disease. Wash up and change clothes as instructed, since germs can travel between animals and people on boots, clothing and hands.
What are the hard parts of the career?
The work can involve strict biosecurity rules that limit where you can go and what you can wear, odor, early mornings and occasional emergencies. When disease breaks out, long hours and difficult decisions may follow.
Some people also find the pace of modern production farms intense. Ask working specialists how they manage stress and what keeps them motivated. Despite these challenges, many specialists say they enjoy the problem solving and the satisfaction of keeping animals healthy.
Public perception can also be a challenge. People have strong opinions about how pigs are raised, and a specialist may need to explain farm practices calmly and honestly to friends, neighbors and visitors.
What questions should you ask a professional?
Ask what they do first when they suspect a new health problem, how they work with veterinarians and what they learned in the first year that surprised them. Ask which classes mattered and whether they would choose the same path today.
Check current BLS pages for pay and outlook, and compare them with local advice. A good decision uses both numbers and real stories. Another good question is how technology is changing the work, from electronic records to automated monitoring in barns.
Your next steps
- Swine health specialists prevent and track disease in groups of pigs.
- Roles range from technician to veterinarian, and state rules decide who can diagnose and prescribe.
- Many farms limit visitors for biosecurity, so arrange visits through a teacher or extension office.
- Start with a hog project, science classes and careful record keeping.
Sources and further reading
Last reviewed: November 12, 2026. Written by the Ag Jobs & Careers Editorial Team. See our editorial policy.