Lockout syringe showing each unique feature. Lockout syringe showing each unique feature.

Why
TO USE IT

instant barrier. lasting protection.

While cows are naturally protected against intramammary infections during the dry period by the formation of a keratin plug in the teat canal, time of closure varies, and some quarters won’t form a plug at all. Now there’s a better engineered teat sealant with Lockout™. Delivering a non-antibiotic visible blue paste, LOCKOUT is formulated to remain securely in place in the teat canal through the dry period.