USUltrasound technology is a non-invasive means of using sound waves to examine internal structures in pets. Our veterinarians are able to use ultrasound technology to examine internal organs and check for proper size, shape, location, and even blood supply to those organs. Ultrasounds can also be used to check for masses within organs, check for early pregnancy, or to guide our doctors in procedures where they need to use a needle to take a sample of an internal mass.