One reviewer said that the book is a "startling introduction to today's mass-producing factory farms" but that it had the flaw of the author's "unrestrained personal bias and overdramatization of issues".[1]
Another reviewer said that the book was controversial and "warns of subtle—but potentially dangerous—long-range effects of 'pharmaceutical farming.'"[2]
A reviewer summarized the book's coverage as descriptions of "the indiscriminate use of ""subtherapeutic"" antibiotics in animal feeds (probably contributing to the spread of antibiotic-resistant bacteria in both human and animal hosts); the use of diethylstilbestrol and other hormones; and (more briefly) the USDA meat-inspection programs--plus the industry's search for what could be described as nonfood feeds to simplify the stoking of four-footed machines."[3]