Nihon University professor and head of Nihon University Animal Medical Center Kazuya Edamura, 49, points to cat photos on a computer screen, which are used to train the AI of “CatsMe!”, an AI-driven smartphone application jointly developed by tech startup Carelogy and researchers at Nihon University that purports to tell when a cat is feeling pain, as he gives a lecture to students on diagnosing pain in cats, at the medical center in Fujisawa, south of Tokyo, Japan on June 11, 2024. (Photo by Issei Kato/Reuters)

A girl holds her newly purchased pet cat while posing for a photograph at a pet shop in Srinagar, the summer capital of Indian Kashmir, 10 November 2025. Kashmir is seeing more pet owners, especially of Persian cats. Over 6,000 cat bite cases were reported last year, accounting for nearly half of the rabies control budget. Experts urge vaccination as demand for pedigree pets continues to rise. (Photo by Farooq Khan/EPA)

A child plays with a cat next to a makeshift animal shelter at Cihangir neighbourhood in Istanbul, Turkey, Thursday, March 23, 2023. Turan comes every single day with cat food in his hand to the makeshift shelter he helped build with the other volunteers in the area and takes care of the needs of the cats that reside their every single day. (Photo by Francisco Seco/AP Photo)

A cat sits in the flooding waters from Hurricane Matthew in downtown Nichols, South Carolina, October 10, 2016. (Photo by Randall Hill/Reuters)

Two cats watch a mouse walking on the pavement in Kuwait City on March 8,2017. (Photo by Yasser Al-Zayyat/AFP Photo)

An Ukrainian serviceman caresses a cat near Bachmut, on March 23, 2023, amid the Russian invasion of Ukraine. (Photo by Aris Messinis/AFP Photo)

A cat dressed in a traditional Ukrainian embroidered shirt takes part in a parade in Kiev, Ukraine on May 28, 2016. (Photo by Gleb Garanich/Reuters)