Dr. Larsonâ??s Dehorning Paste. Eliminates blood, infections, and trauma caused by dehorning saws and gouging dehorners. Inhibits horn growth before it starts. Easy to apply. Syringe applicator system minimizes the risk of exposing the user to dehorning paste. Calibrated applicator applies a consistent, uniform dose with little waste. One tube dehorns up to 24 calves.