On July 4, 1976, during a scheduled baseball game, play was interrupted when a cow wandered onto the outfield grass. The incident caused an immediate delay as umpires halted the game for player and animal safety and stadium personnel moved to address the unexpected visitor. Eyewitness and contemporaneous local reporting at the time described stadium staff — including groundskeepers and security — working to guide the animal off the field and into a safe area away from fans and players. The interruption was short-lived: once the cow was removed, officials cleared the field, and the game resumed without further incident. The presence of livestock at ballparks was not unheard of in mid-20th-century North America, particularly at stadiums located near farmland or in cities that still retained close ties to agricultural outskirts. Chain-link fences, open gates, or lapses in perimeter fencing occasionally allowed animals to stray into urban spaces, including sports venues. Stadiums of that era varied in their infrastructure and security practices compared with modern venues, which contributed to the possibility of such events. Reports indicate the episode was treated as a minor disruption rather than a major safety crisis. There are no verified accounts that the cow harmed spectators or players or that the game was cancelled; contemporary coverage and box scores from the date show the contest continued after the delay. The incident was noted in local recollections and occasional retrospective accounts of unusual moments in baseball history from that era. Because coverage of the event was primarily local and anecdotal, specific details — such as the exact stadium, team names, or how the animal entered the grounds — can be inconsistently reported across sources. Where accounts differ, the consistent elements are the date (July 4, 1976), the interruption caused by a cow entering the outfield, the involvement of stadium staff in removing the animal, and the resumption of play. This episode is often recalled alongside other unusual in-game occurrences — from streakers and stage invasions to wildlife incursions — that punctuated baseball’s long public history. It highlights how, in a period when many urban areas still bordered agricultural land and stadium security was comparatively informal, everyday life could briefly intersect with professional sports in surprising ways. For readers researching this incident further: consult contemporary local newspaper archives from July 1976, box scores and game recaps from that date, and oral histories or local sports columns that collect anecdotes about memorable games. Those primary sources are the best means to confirm specific details that may vary between different retellings.