Python Dust Livestock Insecticide Dust Bag Refill - 4 x 12.5 lb Outerwear Bottles can be changed by

Bottles can be changed by sliding out the used bottle and inserting a new full bottle

also can be used in the trailer or stall

Long 2-3/4" shank

Doubled and stitched for softness ad durability

Also helps to control lungworms

Python Dust Livestock Insecticide Dust Bag Refill - 4 x 12.5 lb Outerwear Bottles can be changed byTwo active ingredients Controls horn flies, lice, ticks, and other pests For beef and diary cattle, sheep, goats, and horses Works great in livestock dust bags or direct animal applications Pack contains two 12. 5 lb. bags of PYthon Dust Manufacturer Description PYthon Dust is the only dust to contain two novel active ingredients for maximum efficacy against all major livestock ectoparasites. Zetacypermethrin is a 5th generation pyrethroid with