The Success of Companion Animal Management Programs: A Review

In the early 1970s, a surge of interest in and attention to pet overpopulation led to a revamping of animal control programs around the country and to the promotion of an approach known as LES (legislation, education, sterilization). Concern about pet overpopulation and the killing of healthy animals in shelters continues to be high, but little is known about the effectiveness of LES over the past few years. The present paper reviews the available data and concludes that the pet overpopulation problem has improved in the last ten to fifteen years with only 10% of the national dog and cat population being euthanized in shelters today as compared to 20% in 1973. The data are insufficient to determine which of legislation, education, or enforcement has been the most important factor. Questions are, however, raised about the effectiveness of a sterilization program in the absence of good animal control.