Pyometra is one of those medical words veterinarians use that often require translation for pet families. Pyo- is from the Latin word for pus, and metra is Greek for uterus. Once you know this etymology then you can understand why pyometra is an emergency. The pus in the uterus is the result of a bacterial infection, and dogs with pyometra become seriously ill. I’ll discuss risk factors, clinical signs and treatment options for pyometra in this week’s blogpost.