The Day Two Countries Went to War Over a Pig: The Strange Story of the Pig War
November 15, 2024

In the annals of history, there are few conflicts as bizarre as the Pig War—an almost comical confrontation between the United States and Great Britain over the control of a solitary hog. This incident, which unfolded in the mid-19th century, serves not only as a reminder of the absurdities of geopolitical disputes but also highlights the complexities of territorial claims and the passion they can ignite.
1. The Background of the Pig War
The Pig War is rooted in a convoluted dispute over the San Juan Islands, situated between Vancouver Island and the mainland of Washington state. Following the Oregon Treaty in 1846, which established the boundary between British Columbia and the U.S., both nations laid claim to the San Juan Islands. This treaty was ambiguous and left the islands in a legal gray area, setting the stage for the unexpected conflict.
In these tumultuous times, settlers began to arrive on the islands, with Americans and British subjects increasingly at odds over land use. The situation escalated as each party sought to assert dominance over the fertile, albeit uninhabited, islands.
2. The Catalyst: A Pig Named Madison
The Pig War can be traced back to a single event in June 1859. An American settler, Lyman Cutlar, discovered a pig rooting through his potato patch. The pig belonged to the British landowner, Charles Griffin, and had wandered onto Cutlar’s property. Instead of settling the matter privately, Cutlar killed the pig, claiming it had destroyed his crops.
Griffin was incensed upon learning of his pig’s demise and demanded compensation from Cutlar, which led to escalating tensions. Cutlar refused to pay, bearing the arrogant conviction that his actions were justified. The situation grew more complicated when Griffin appealed to the British authorities, leading to a military response.
3. Military Mobilization: Troops Deployed
Following the pig incident, tensions elevated rapidly. The British government, now alerted to the potential threat posed by American settlers in the disputed area, dispatched a contingent of Royal Marines to the islands. They landed on San Juan Island in July 1859 and set up a garrison.
The United States, not willing to be outdone, responded by sending troops from the Oregon military district. General William Harney commanded the American forces, leading a troop of about 66 men to reinforce their claim over the San Juan Islands.
Both sides dug in to defend their positions, with artillery set up and armed soldiers prepared to engage. A strange tension marked the standoff, a scenario characterized by the absurdity of the situation—the two nations could possibly go to war over one pig!
4. The Conflict That Never Was
Despite the mounting military presence, neither side initiated hostilities, primarily due to the potential diplomatic ramifications. Cooler heads eventually prevailed. The British and American forces remained in a state of uneasy stalemate, choosing to avoid confrontation while both nations concentrated on larger disputes.
Meanwhile, the pig was largely forgotten, becoming a symbolic figure rather than a source of real contention. The pig’s owner, Griffin, eventually received compensation for his loss, though this did little to change the trajectory of the conflict.
5. Conclusion: The Legacy of the Pig War
The Pig War did not escalate beyond this comedic standoff, and instead, it left a curious imprint on the history of U.S.-British relations. In 1872, the dispute was resolved peacefully through arbitration, with the islands ultimately awarded to the United States, following the establishment of the Boundary Commission.
Although the Pig War did not lead to bloodshed, it serves as a testament to the lighter side of international conflict—a reminder of the lengths to which nations can go over trivial disputes. Today, the Pig War holds a unique place in historical records, showcased as a bizarre chapter in the story of the American-Western expansion, where a pig catalyzed a near war but resulted instead in an oddly peaceful resolution.
The San Juan Islands remain a picturesque reminder of this unusual conflict, with some locals even paying homage to the famous pig by naming streets, parks, and events after the infamous creature.
In retrospect, the Pig War is a peculiar yet instructive tale that underscores the complexities of territorial claims and the underlying absurdities of diplomacy. While it may seem trivial, this incident has left an indelible mark on the history of international relations and the nature of territorial disputes, inviting laughs and contemplation alike.