Ultra Boss Pour-On : 5Lt Group_Express 5 Store refrigerated at 35°-45°F (2°-7°C)

Store refrigerated at 35°-45°F (2°-7°C)

Individually wrapped

Recommended by farriers for over 70 years

The Texas Fence Fixer is durable and comes with a lifetime replacement guarantee

offering a tensile strength of 15 lbs

Ultra Boss Pour-On : 5Lt Group_Express 5 Store refrigerated at 35°-45°F (2°-7°C)Ultra Boss from Merck Animal health contains 5% permethrin and 5% piperonyl butoxide for optimum pest control. Piperonyl butoxide improves the effectiveness of pyrethroids for a broad range of insects and decreases the amount of permethrin needed to achieve a desired killing effect. Controls lice, flies and more in lactating and non lactating dairy cattle, beef cattle and calves. NEW 5Lt size! Features: Broad spectrum insecticide against lice, horn