Pre-Veterinary Medicine

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Last Updated: Mar 12, 2026, 10:19 AM

Choose Your Path to Veterinary Medicine at SIU

As a Pre-Veterinary student, you have the flexibility to choose any major, provided you carefully align your curriculum with the admission requirements of your intended veterinary programs. SIU offers two primary academic pathways designed specifically to meet these rigorous requirements. Students can choose to immerse themselves in the world of livestock and production through our Animal Science degree or explore the biological complexities of exotic species and conservation through Zoology, each offering a distinct, specialized route to a successful veterinary application.

Animal Science

School of Agricultural Sciences

The Animal Science degree through the School of Agricultural Sciences is specifically designed for students who envision a career in livestock or companion animal health. This pathway emphasizes the practical application of biological principles to domestic animals, covering essential topics such as animal nutrition, reproductive physiology, and genetics.

By choosing this curriculum, you will gain a deep understanding of the agricultural industry and the science behind animal production. It is an ideal choice for future veterinarians who are interested in working with horses, cattle, or household pets within a clinical or industrial setting.

Student Examining Horses Mouth

Zoology

School of Biological Sciences

The Zoology Pre-Veterinary Science program through the School of Biological Sciences is specifically designed for students who envision a career in wildlife rehabilitation, zoo medicine, or exotic animal care. This pathway emphasizes the study of the animal kingdom within the broader biological context, covering essential topics such as comparative anatomy, ecology, and animal behavior.

By choosing this curriculum, you will gain a deep understanding of the natural world and the preservation of diverse species. It is an ideal choice for future veterinarians who are interested in working within companion animal, wildlife, and exotic animal medicine and studying the evolutionary relationships and ecological roles of various species within a variety of environments.

Student holding Frog

Resources for Navigating Your Pre-Veterinary Journey

Preparing for a career in veterinary medicine requires a combination of academic excellence and diverse animal experience. Use the links below to explore specialties, join professional networks, and manage your applications. These organizations provide the networking and internship opportunities essential for building a competitive application.

Standardized Testing Requirements

In recent years, the Graduate Record Examination (GRE) has become much less common in veterinary admissions. Many programs have removed the requirement entirely or made it optional, focusing instead on a holistic review of your clinical hours, animal experience, and academic performance.

Because requirements vary by institution and can change each cycle, it is essential to check the VMCAS Program Directory or individual school websites before deciding whether to take the exam.