A treat you won?t find anywhere else Choppers? are all-natural beef lung baked into a crunchy texture bursting with a meaty flavor. Our beef lung comes from cattle ranchers in the USA and made in our company-owned and operated manufacturing facility in Great Bend KS. But this high-protein low-fat treat doesn?t just taste like a meaty heaven Choppers help support your dog?s overall dental health by gently scraping away plaque and massaging their gums as they chomp down.