Ultrasonography is a powerful diagnostic tool that enables us to visualize internal organs such as the liver, kidneys, spleen, bladder, uterus, and intestines. It is commonly used to diagnose tumors, cysts, fluid accumulation, pregnancy, and organ enlargement. As a non-invasive, real-time imaging method, ultrasound is invaluable for guiding procedures like biopsies and for monitoring the progression of diseases. Safe and painless, it is suitable for pets of all ages and plays a key role in comprehensive veterinary diagnostics.