The Sinister Side of Summer: Revisiting the Dog Days of Nineteenth-Century New York

Seasons form part of changing sensory experiences of urban environments. But it is important to note that, at times, urbanites broke down seasons into smaller slices. The “Dog Days” are a case in point. This term has now passed into urban myth, but the linking of Sirius with the heat of the summer and canine madness during the dog days stretches back to at least the Romans, and was still widely feared and discussed in the nineteenth century. This roundtable intervention aims to recover the meaning and experience of this season within a season using nineteenth-century New York City as a case study. Drawing on newspaper articles, medical reports, and other sources, it will discuss how the dog days were framed as a louche period of sultry heat and canine madness, a time when tempers and the fabric of urban life frayed. Situating itself within urban environmental and sensory history, this essay also aims to bring together climate and animal history. Before the widespread acceptance of germ theory at the end of the nineteenth century, the theory that the heat of the dog days and the strange influence of Sirius caused rabies was hotly debated in the press and among doctors. It also stoked vivid fears of the dog days, which led to material changes in the lives of dogs: muzzling, impoundment, and death. The dog days was a time when the nonhuman agencies of climate and canine seemingly combined in ways that threatened the physical and emotional health of New Yorkers. As such, the dog days stood for the sinister side of summer that was only broken with the arrival of autumnal freshness.