One catheter replaces two. The same catheter is used to remove the blockage and is left in place to drain the bladder. This single-device technique is designed to reduce the risk of infection and trauma associated with the two-catheter technique. The optional flushing stylet allows flushing through the stylet during insertion. The new movable suture device allows length adjustment. Improvement on standard urinary catheters Tomcat, Jackson, and Slippery Sam™. Radiopaque, non-irritating polyurethane material. Rigid for easy insertion. Softens when retained in the body at body temperature. Polished open tip. Luer lock for secure connection to a closed collection system (see "Closed Urine Collection System"). The 25 cm length allows maximum flexibility when securing the catheter. The additional length allows the collection bag connector to be secured at the cat's tail or back, resulting in minimal catheter tension at the prepuce when the cat moves.