You don’t need a veterinary degree to build a career around animals. Dozens of professional paths put you in direct, daily contact with animals, ranging from entry-level roles you can start with a high school diploma to specialized positions requiring a bachelor’s or master’s degree. The field is growing fast, too: the Bureau of Labor Statistics projects 11% job growth for animal care and service workers from 2024 to 2034, nearly four times the average for all occupations.
Veterinary Clinics Without the DVM
The most straightforward way to work hands-on with animals is inside a veterinary clinic as either a veterinary assistant or a veterinary technician. These are distinct roles with different training requirements and responsibilities.
Veterinary assistants typically need only a high school diploma or GED. Most training happens on the job. You’ll feed and bathe animals, help restrain them during procedures, clean equipment, and perform basic lab work. You won’t be doing direct medical care, but you’ll be around animals all day and learning constantly. Optional certification exists but isn’t required in most states.
Veterinary technicians function more like nurses in human medicine. They draw blood, place catheters, administer anesthesia, take X-rays, and assist in surgery. To get there, you need to complete a veterinary technology program accredited by the American Veterinary Medical Association and then pass the Veterinary Technician National Examination. The degree typically takes two years. Vet techs earn more and have a broader scope of practice, so if you’re considering the clinic route long-term, this credential is worth the investment.
Animal Training and Behavior
Animal training covers a wide spectrum, from teaching basic obedience classes at a pet store to shaping the behavior of service dogs or zoo animals. The median pay for animal trainers sits at $38,750 per year, slightly above the broader animal care category.
At the entry level, no formal degree is required. Many dog trainers build skills through mentorship, workshops, and independent study, then pursue voluntary certifications to establish credibility. If you want to go deeper into the science of why animals behave the way they do, the Animal Behavior Society offers two tiers of certification. An Associate Certified Applied Animal Behaviorist requires a master’s degree in a biological or behavioral science, at least 30 semester credits in behavioral science coursework, and two years of professional experience. The full Certified Applied Animal Behaviorist credential requires a doctoral degree and five years of professional experience. These are clinical-level roles focused on diagnosing and treating serious behavior problems.
Service dog training is its own career track. America’s VetDogs, one of the more established programs, runs a three-year apprenticeship where you learn to train “class-ready” service dogs and teach clients to work with their new partners. You’re evaluated through practical skills testing, written exams, and oral assessments throughout the program. It’s a serious commitment, but it leads to specialized, meaningful work.
Zoos, Aquariums, and Wildlife Parks
Zookeeping is one of the most popular animal careers, and one of the most physically demanding. Most positions require a four-year degree in zoology, animal science, biology, or a related field. According to the Association of Zoos and Aquariums, a bachelor’s degree is the standard entry point for most wildlife careers in accredited facilities. Beyond academics, the job requires real physical endurance. You’ll be on your feet in all weather conditions, lifting heavy supplies, cleaning enclosures, and providing hands-on care to animals that range from small reptiles to large mammals.
Competition for zookeeper positions is stiff, so volunteering or interning at a zoo while you’re still in school makes a meaningful difference. Many zoos offer formal volunteer programs that double as auditions for paid roles.
Wildlife Rehabilitation
Wildlife rehabilitators care for sick, injured, and orphaned wild animals with the goal of releasing them back into their natural habitat. It’s one of the few animal careers that requires government permits rather than a traditional degree.
To work with migratory birds, for example, you need a federal permit from the U.S. Fish and Wildlife Service. The requirements are specific: you must be at least 18 years old and have a minimum of 100 hours of hands-on rehabilitation experience, accumulated over at least one full year, for each type of bird you plan to rehabilitate (raptors, songbirds, and waterbirds are treated as separate categories). Up to 20 of those hours can come from seminars and courses. Your federal permit is only valid if you also meet your state’s requirements, which are often more restrictive. Many aspiring rehabilitators start by volunteering at an established wildlife center to log those hours.
It’s worth knowing that wildlife rehabilitation is heavily volunteer-driven. Paid positions exist at larger organizations, but many rehabilitators operate independently or through small nonprofits with limited budgets.
Marine Mammal Science and Rescue
Working with marine mammals, whether dolphins, seals, whales, or sea otters, is a goal for many animal lovers. The Society for Marine Mammalogy recommends building your resume through a mix of volunteer work and paid internships, starting as early as possible. Volunteering at an animal hospital, research lab, or wildlife park while you’re still in school is a common first step.
One honest reality of this field: many entry-level internships in marine mammal and wildlife biology remain unpaid. The Society for Marine Mammalogy specifically advises aiming for paid positions or securing an alternate income source before committing to field internships. A bachelor’s degree in marine biology, ecology, or a related science is typically the minimum for paid work, and many researchers hold graduate degrees.
Laboratory Animal Science
Research labs that use animals in biomedical studies employ technicians who handle daily animal care, monitor health, and ensure welfare standards are met. The American Association for Laboratory Animal Science offers three levels of certification: Assistant Laboratory Animal Technician, Laboratory Animal Technician, and Laboratory Animal Technologist. Each level requires progressively more experience and knowledge in animal husbandry, health, welfare, and facility management. Entry-level positions often require only a high school diploma plus on-the-job training, with certifications earned as you advance.
Animal-Assisted Therapy
Animal-assisted therapy uses animals, most often dogs or horses, as part of a treatment plan for people dealing with mental health conditions, physical disabilities, or trauma. This is a hybrid career: you typically need credentials in a human services profession (social work, counseling, occupational therapy, psychology) and then add specialized training in incorporating animal partners into your practice. The University of Michigan School of Social Work, for instance, offers a certificate in animal-assisted interventions focused on ethical, culturally responsive work with animal partners. The emphasis is as much on the animal’s welfare as the client’s.
If you’re drawn to the animal side rather than the clinical side, you might consider becoming the person who raises and trains therapy animals rather than the therapist who uses them in sessions.
Grooming, Boarding, and Pet Care
Pet grooming, kennel work, and pet sitting are among the most accessible animal careers. Kennel attendants and pet groomers can often start with minimal formal education and build skills through apprenticeships or certificate programs. The median annual pay for animal caretakers is $33,470, and job growth in this category is projected at 12% over the next decade.
Grooming in particular can become a strong independent business. Many groomers start working in an established shop, learn techniques hands-on, and eventually open their own operation or go mobile. No national license is required, though some states and municipalities have their own regulations.
Niche and Specialized Paths
A few less obvious careers are worth knowing about. Equine dental technicians perform routine dental care on horses. In Virginia, for example, registration requires recommendation from two licensed equine veterinarians who can attest to your competency, plus either certification from the International Association of Equine Dentistry, completion of an approved training program, or five years of documented practice with continuing education. Rules vary significantly by state, and some states restrict this work to licensed veterinarians entirely.
Farm and ranch managers oversee livestock operations and need a combination of animal husbandry knowledge and business skills. Conservation officers enforce wildlife laws and typically need a degree in criminal justice or wildlife management plus law enforcement training. Animal control workers investigate cruelty cases, capture stray animals, and enforce local ordinances, often with training provided by the hiring agency. Agricultural technicians support research on animal nutrition, breeding, and health.
Choosing the Right Fit
The biggest variable across these careers isn’t passion for animals. It’s the combination of education, pay, and physical demands you’re willing to accept. If you want to start working with animals quickly, veterinary assisting, kennel work, and grooming all have low barriers to entry. If you’re willing to invest in a two-year or four-year degree, veterinary technology, zookeeping, and wildlife biology open doors to more specialized and higher-paying roles. And if you already have a degree in a human services field, animal-assisted therapy lets you combine two skill sets in a way that’s genuinely distinctive.
Across the board, volunteering is the single most effective way to break in. Nearly every animal organization, from local shelters to marine research stations, relies on volunteers, and that hands-on experience is what hiring managers look for on a resume more than any single class or credential.

