A veterinarian is a doctor trained to diagnose and treat illness and injury in animals

Veterinarians complete four years of veterinary school after earning a bachelor's degree, then pass a licensing exam to practice. They work in clinics, hospitals, farms, zoos, research facilities, or government agencies. Most pet owners visit a veterinarian at least once a year for routine checkups, vaccinations, and preventive care. Vets can also perform surgery, prescribe medication, take X-rays, run blood tests, and treat emergencies like broken bones or poisoning.

The title "veterinarian" is legally protected—only licensed professionals can use it. Each state sets its own licensing requirements, but all require passing the North American Veterinary Licensing Examination (NAVLE). Some vets specialize further in areas like surgery, cardiology, dentistry, or exotic animals, which requires additional training beyond the basic degree.

Key Takeaways

  • Veterinarians diagnose and treat disease, perform surgery, and prescribe medication for animals, just as human doctors do for people.
  • A routine annual or biannual visit includes a physical exam, vaccinations, and screening for common health problems specific to your pet's age and species.
  • Emergency veterinary clinics operate outside regular business hours and handle urgent situations like trauma, severe illness, or poisoning.
  • Veterinarians can refer you to a specialist if your pet needs advanced care like orthopedic surgery or cancer treatment.
  • The cost of veterinary care varies widely by location, clinic type, and the specific service, so calling ahead for pricing is common practice.

What happens during a routine veterinary visit

A standard checkup usually lasts 20 to 45 minutes. The vet will ask about your pet's diet, behavior, bathroom habits, and any changes you've noticed since the last visit. They will then perform a physical exam: listening to the heart and lungs with a stethoscope, feeling the abdomen, checking the eyes and ears, and examining the teeth and gums.

If your pet is due for vaccinations, the vet will administer them during this visit. For dogs and cats, core vaccines (rabies, distemper, and others) are given on a schedule—typically every one to three years depending on the vaccine and your pet's age. The vet may also discuss parasite prevention (fleas, ticks, heartworms) and recommend bloodwork if your pet is older or showing signs of illness.

When to see a veterinarian right away

Some situations require when ready veterinary attention. Call an emergency clinic if your pet is bleeding heavily, unable to breathe, unconscious, having seizures, unable to urinate or defecate, vomiting repeatedly, or in obvious severe pain. Poisoning (from chocolate, certain plants, medications, or chemicals) is also an emergency. Trauma from being hit by a car or attacked by another animal requires urgent evaluation even if your pet seems okay, because internal injuries may not be when ready visible.

If your regular veterinarian's office is closed, search for an emergency veterinary clinic in your area—most cities have at least one that operates 24 hours or extended evening and weekend hours. Emergency clinics charge higher fees than routine visits because they maintain staff and equipment around the clock, but they can stabilize your pet and determine whether hospitalization is needed.

Different types of veterinary practice

A general practice clinic handles routine care, vaccinations, minor injuries, and common illnesses for dogs, cats, and sometimes small animals like rabbits or hamsters. These are the most common type and usually the most affordable option. A specialty practice focuses on one area—such as surgery, dermatology (skin conditions), orthopedics (bones and joints), or internal medicine—and typically requires a referral from your general veterinarian.

Emergency and critical care hospitals treat life-threatening conditions and perform surgery after hours. Exotic animal clinics specialize in birds, reptiles, ferrets, and other non-traditional pets. Large animal practices work with horses, cattle, and farm animals. Some veterinarians work in public health, research, or government roles rather than in direct animal care.

How veterinarians diagnose problems

Beyond the physical exam, vets use several diagnostic tools. Blood tests measure organ function, check for infection, and screen for diseases like feline leukemia or heartworm. Urinalysis detects urinary tract infections and kidney problems. X-rays reveal broken bones, lung disease, and some abdominal conditions. Ultrasound provides detailed images of organs and is especially useful for pregnancy, heart disease, and abdominal masses.

For some conditions, the vet may recommend biopsy (taking a tissue sample to check for cancer), endoscopy (using a camera to look inside the throat or stomach), or CT or MRI scans for complex cases. Not every pet needs every test—the vet will recommend diagnostics based on the symptoms and physical findings.

Cost and how to prepare for a visit

Veterinary costs vary significantly by region, clinic type, and the service provided. A routine annual exam typically costs between $50 and $200. Vaccinations, bloodwork, X-rays, and dental cleaning each add to the bill. Emergency visits and surgery are substantially more expensive. Some clinics offer wellness plans that bundle routine care into a monthly fee, which can reduce costs if your pet needs frequent visits.

Before your first visit, gather your pet's medical history if available—vaccination records, previous diagnoses, or medications. Bring a list of any symptoms or behavioral changes you've noticed. If your pet is anxious at the vet, mention this so the staff can help keep them calm. Many clinics ask you to arrive 10 to 15 minutes early to complete paperwork, so plan accordingly.

Finding and choosing a veterinarian

Ask friends, family, or your local animal shelter for recommendations. You can also search online for clinics near you and read reviews, but remember that online reviews reflect individual experiences and may not represent typical care. Call a few clinics to ask about their hours, services, fees, and whether they are currently taking new patients.

When you call, ask whether the clinic has experience with your type of pet—a dog-and-cat practice may not be equipped for a bird or reptile. learn about they offer emergency services or have a relationship with an emergency clinic they refer to. Some people choose a vet based on location and hours, while others prioritize specific services like dental care or behavioral support. Your first visit is a chance to see whether you feel comfortable with the vet and staff.

Frequently Asked Questions

How often should I take my pet to the vet?

Healthy adult dogs and cats typically need a checkup once a year. Puppies and kittens need visits every three to four weeks until about 16 weeks old for vaccinations, then again at one year. Senior pets (over age 7 for most dogs and cats) often benefit from twice-yearly visits because age-related problems develop faster. Pets with chronic illness need visits as often as the vet recommends.

Can a vet prescribe medication?

Yes. Veterinarians can prescribe antibiotics, pain relievers, anti-inflammatory drugs, heart medications, and many others. Some medications are filled at the clinic; others are sent to a pharmacy. Always ask about side effects and how long your pet should take the medication. If your pet has trouble swallowing pills, ask whether the medication comes in liquid or chewable form.

What should I do if I can't afford veterinary care?

Some clinics offer payment plans or discounts for multiple services. Low-cost clinics in your area may provide basic care at reduced rates. Animal welfare organizations and breed-specific rescues sometimes help with emergency or necessary care. Ask your vet directly whether they have options for financial hardship—many will work with you rather than turn away a pet in need.

Is it normal for vets to recommend more tests than I expected?

Vets recommend diagnostics based on symptoms and findings, not to increase costs. If you're unsure why a test is necessary, ask the vet to explain what they're looking for and how the results will change treatment. You can always decline a test, but understand that without it the vet may not be able to diagnose the problem accurately.

Can I get a second opinion from another vet?

Absolutely. If you're uncertain about a diagnosis or treatment plan, you can see another veterinarian. Ask your first vet to send your pet's records to the second clinic so they have the full picture. Second opinions are especially common for serious diagnoses like cancer or before major surgery.