Veterinary telemedicine: A new era for animal welfare

Telehealth is a rapidly developing field of veterinary medicine, particularly during and after the coronavirus 2019 (COVID-19) pandemic. The world and animal owners' expectations are changing to the point where veterinary practice will need to adapt due to information technology advancements. This narrative review describes the status, benefits, technology basics, applications, limitations, and legal aspects of veterinary telemedicine over the globe. Veterinary telemedicine is a service alongside other veterinary services that meets client needs, delivers quality medicine, and improves animal welfare. The most frequently utilized veterinary telemedicine applications include teleradiology, telesonography, teledentistry, telecardiology, telerehabilitation, anesthesia teleconsultation, telehospice and telepalliative care, telecytology, tele-endoscpy, teledermatology, tele-ophthalmology, tele-behavior therapy, and veterinary education and training. Veterinary telemedicine has a bright near future and will impact veterinary medicine and animal welfare due to its numerous advantages. These advantages include its low cost, availability, involvement in veterinary health care, online payment, and effectiveness in many clinical situations such as follow-up after an in-person examination, inspection of surgical sites, or mobility. Nevertheless, veterinary telemedicine should receive more attention from veterinary professional regulatory bodies in all countries. Moreover, it is necessary to conduct more studies to evaluate how telehealth is beginning to improve veterinary care, particularly for underserved regions.