Merck
Ultra Boss Pour-on Insecticide For Cattle & Sheep
Regular price
$198.79
- Fast-acting 5% permethrin formulation with 5% piperonyl butoxide optimizes control
- Effective horn fly control for 8 weeks. Also controls face flies
- Season long lice control with 1 application
- For lactating and non-lactating dairy cattle beef cattle calves sheep lactating and non-lactating dairy goats and horses
- Made in the usa
