Auriplak ear tags provide comprehensive protection for cattle against common pasture flies throughout the entire grazing season. These amber-colored ear strips ensure reliable fly control for up to four months with a single application. The product utilizes a delayed-release formulation with 10 percent permethrin to effectively repel and combat various fly species, including Haematobia irritans (horn fly), Hydrotaea irritans, Stomoxys calcitrans (stable fly), and Musca autumnalis (autumn fly). The ear tags are designed for attachment to existing identification and registration ear tags using a special applicator, preventing itching, restlessness, and irritation caused by fly infestations. The rain-resistant ear tags maintain their effectiveness under typical grazing conditions, eliminating the need for repeated treatments. Auriplak serves as a preventive measure against summer mastitis by controlling Hydrotaea irritans populations. The standard application includes one ear tag per animal at the beginning of the grazing season, while two tags per animal are required to prevent summer mastitis. The product is suitable for use during pregnancy and lactation and requires no withdrawal period for milk or meat. This veterinary health product offers time-saving benefits through cross-seasonal protection and reduces labor costs associated with frequent fly control applications. The ear tags are designed for safe, animal-friendly use and provide reliable protection against disease transmission and productivity losses due to fly infestations in dairy cattle and young stock.