Veterinary Medicine Promoting Optimal Animal Health and Welfare

Veterinary medicine is a branch of science that deals with the prevention, diagnosis, and 
treatment of diseases, disorders, and injuries in animals (Ettinger, Feldman et al. 2016, Jones 
and Koolmees 2022). The goal of veterinary medicine is to promote animal health and 
support the human-animal bond (Adams, Conlon et al. 2004). Veterinarians work to ensure 
the well-being of all animal species, from pets like dogs and cats, to farm animals like cattle 
and poultry, to wildlife and zoo animals (Tomlinson, Black et al. 2021). They play an 
important role in public health by detecting and controlling zoonotic diseases that can spread 
between animals and humans (King, Control et al. 2006). Veterinarians also contribute 
significantly to economy through their work in agriculture and biomedical research (Council, 
Earth et al. 2003). A veterinarian's responsibilities involve different aspects of animal care 
including routine vaccinations and wellness exams, surgical procedures, dentistry, diagnostic 
imaging and lab testing, therapeutic treatments, euthanasia and end-of-life care, and client 
education (Christiansen, Kristensen et al. 2015). They work collaboratively with animal 
owners and provide guidance on nutrition, parasite prevention, behavioral issues, and overall 
care best practices (Overgaauw, Vinke et al. 2020). Veterinarians operate in various settings 
including private companion animal practices, shelters and animal welfare clinics, zoos and 
wildlife parks, farms and dairies, biomedical research facilities, the military, government 
agencies, and academia for teaching and research (Hernandez, Llonch et al. 2022). Some 
specialize in areas like oncology, dermatology, ophthalmology, dentistry, or exotic/wildlife 
medicine (Hemming 2003, Plumb 2018). The growth of veterinary medicine in both 
knowledge and scope of services allowed has greatly improved animal welfare and longevity 
over the years (Walker, Diez-Leon et al. 2014). Looking ahead, emerging technologies and 
continual research promise further advancements in disease diagnosis and novel treatments to 
enhance all animal lives and health (Neethirajan 2017