Though human noses have an impressive 5 million olfactory cells with which to smell, sheepdogs have 220 million, enabling them to smell 44 times better than man.
The hospital has x-ray and ultrasound machines to help evaluate internal organs such as the heart, lungs, stomach, intestines, liver, kidneys, including bones and joints. These tools are also useful in assessing your unborn puppies and kittens.