Lasts up to 6 months per collar

Patriot PMX120 Energizer

plus an insect growth regulator Pyriproxyfen and works on contact

complete nutrition

Bacterial Enzymes

Z2 Replacement Male Studs, 25 ct RX-vaccine Lasts up to 6 monthsZ2 Replacement Male Studs, 25 ct The Z Tag 2 Piece No Tear Tag system features a flexible male button designed for easy application. These replacement male studs lock securely into the female tag to prevent tearing and promote faster healing. Flexible Design: Reduces stress on the ear and minimizes the risk of tearing. Secure Locking Mechanism: Ensures tags stay in place for long term identification. Promotes Healing: Designed to minimize irritation