For research purposes Veterinarians work in universities and with firms that manufacture products and medicines for animals.

Veterinary surgeons specialize in surgical procedures for animals, ranging from routine spaying and neutering to complex surgical interventions

Veterinary pathologists specialize in the examination of animal tissues and specimens to diagnose diseases.

Veterinary radiologists use imaging techniques such as X-rays, ultrasound, and MRI to diagnose and treat animal diseases.

Professionals in this category teach and train future veterinarians and conduct research in academic institutions.

Avian veterinarians specialize in the treatment of birds, including poultry, pet birds, and birds of prey.

Aquatic veterinarians focus on the health and well-being of aquatic animals, including fish, marine mammals, and amphibians.