Pennox 343 is an antibiotic used in drinking water to control specific diseases in poultry, cattle, swine, and sheep. One 23.9oz. Packet can medicate approximately 640 gallons of water.
RX products are not always manufacturer specific. Actual product appearance may differ from website image.
Med-Vet International does not sell pharmaceuticals outside of the United States. The following states are restricted from purchasing pharmaceuticals and controlled substances: IA, MN, IN, ND, MP, PR, WI, WY.