Ready to take uterine cytology samples in dairy cows. A Cowboy Knight, armed with multiple catheters in my back as medieval swords, syringes in my pocket, and of course a palpation glove fitted in my left hand (biosecurity first!). Our research aims to compare the efficiency of different cytology techniques to diagnose subclinical endometritis in dairy cows; a highly prevalent disease negatively affecting the reproductive performance of dairy cows.