Consider the case of at the Tobu Zoo in Japan. Grape-kun was a Humboldt penguin, a species known for forming lifelong pair bonds. For many years, he was bonded with a female named Midori. When Midori left him for a younger, more vibrant male, Grape-kun became a recluse. Keepers noticed he would stare at a cardboard cutout of an anime character from the show Kemono Friends , which featured a Penguin character. Rather than remove him from his depression, the zoo leaned into the romance. They officially "married" Grape-kun to the anime character, naming her Hululu. Grape-kun’s behavior changed overnight. He became active, protective, and social. When Grape-kun eventually died of old age, the zoo held a funeral, and the "widow" Hululu was there in effigy. It was a bizarre, cross-fictional, but deeply real demonstration of a bonded soul.
See the enduring pairs of animals that bond as partners for life ...
Our exclusive video captures the tender moments between Raja and Rani, showcasing their playful and affectionate nature. From gentle head-butting to soft purring, the pair's romance is a joy to behold.