Pinkeye affects more than 10 million calves annually, resulting in weight loss of up to 65 pounds per head, and economic losses topping $150 million per year. With a single dose of Pinkeye Shield XT4, you can protect your herd against the leading bacterial cause of pinkeye, Moraxella bovis. Pinkeye Shield XT4 contains multiple strains of this bacteria, for broad-spectrum protection. Helps protect against multiple strains of the primary bacteria that cause pinkeye A single dose can be given at the start of pinkeye season Xtend III adjuvant provides sustained duration of activity with a single dose