Seinfeld: The Dog (1991)

Synopsis
When a fellow passenger on an airplane is removed for a medical emergency, Jerry finds himself forced into volunteering to look after the man's dog. Elaine and George are reduced to a twosome while Jerry stays home with the mangy mutt, and, as a result, realize that they have nothing to talk about without Jerry around. Joseph Maher and Marvin Wright-Bay guest star. Originally airing October 9, 1991, "The Dog" was the third episode taped for the third season, despite being the fourth one shown. ~ Matthew Tobey, All Movie Guide