Delivers insecticide filled gel capsules to cattle from a distance, making fly and lice control fast, efficient, and less stressful for both livestock and handlers. Powered by CO2 and designed to accurately apply AiM L VetCaps sold separately from 15 to 30 feet away, this system allows one person to treat cattle while they are feeding or moving naturally. Easy to operate and highly reliable, it can be used from horseback, a pickup, an ATV, or on foot, helping save time and reduce labor while giving you greater control over when and where treatments are applied.