WALNUT CREEK, Calif.--(BUSINESS WIRE)--Central Garden & Pet (NASDAQ: CENT) (NASDAQ: CENTA) ("Central†), a market leader in the pet and garden industries, today announced that it has acquired the U.S. assets of Champion USA, a well-established cattle fly-control company known for its proprietary JustiFLY® line of products. Acquiring the U.S. assets of Champion USA expands Central Garden & Pet's footprint in the attractive growth category of sustainable livestock fly control. Share Champion USA has served t ...