Peter, a bottlenose dolphin, met the research assistant Margaret Howe in 1965. It was a part of NASA experiment for which Howe had to teach Peter to speak through a blowhole. For this experiment, Howe and Peter did everything together such as eating, sleeping, playing, and bathing. Peter was 6 years old at that time and was “sexually coming of age”, so he fell in love with his teacher.
When the experiment ended, Peter was shipped to Miami, away from Howe. In Miami, Peter’s health deteriorated quickly. A few weeks later, Peter committed suicide and his veterinarian stated that the cause of his death is a heartbreak which occurred when Howe left Peter.