Veterinary technicians play a vital role in the use of high-flow nasal oxygen therapy.

High-flow nasal oxygen therapy (HFNOT) is an emerging modality in veterinary medicine, offering significant benefits for animals experiencing respiratory distress. Veterinary technicians play a critical role in implementing and managing HFNOT. Veterinary technicians are responsible for patient assessment, equipment setup, and ongoing monitoring. While HFNOT provides enhanced oxygen delivery and respiratory support compared to conventional oxygen methods, significant knowledge gaps remain, including the need for standardized dosing protocols, weaning strategies, and the use of veterinary-specific equipment. Veterinary technicians will continue to be indispensable in optimizing HFNOT outcomes, addressing challenges, and advocating for research that advances this life-saving therapy. By leveraging their expertise, technicians not only improve patient care but also contribute to shaping the future of respiratory support in veterinary practice.