Pyometra is a condition of unsterilised females, usually older than 6 years of age. “Pyo” refers to pus, and “metra” to the uterus. Literally translated, it would mean “bad of pus”. It is a very serious condition and if left untreated for too long, can have deadly consequences. It can be treated very effectively if caught early and taking your animal to the vet when signs first appear can save its life.