Artem, a serviceman of infantry battalion of the 61st mechanised brigade, pets a dog in a trench at a position near the frontline, in Kharkiv region, Ukraine on January 6, 2024. (Photo by Sofiia Gatilova/Reuters)

A dog jumps into a swimming pool to retrieve a ball during the Chatsworth House Country Fair near Edensor, Britain on August 31, 2018. (Photo by Darren Staples/Reuters)

Models play with a dog backstage at the Missoni Spring/Summer 2020 show during the Milan Fashion Week on September 21, 2019 in Milan, Italy. (Photo by Rex Features/Shutterstock)

A boy takes his basset hound for a walk with a difference in Noosa, Australia on Saturday, March 9, 2024, during the annual Surf Dog Championships. (Photo by Roberta Holden/Solent News)

A robotic dog of the National Guard of Ukraine takes part in the Run4Victory charity marathon, amid Russia's attack on Ukraine, in Kyiv, Ukraine on October 27, 2024. (Photo by Oleksandr Klymenko/Reuters)

A traveler arriving from Philadelphia carries his dog, Luna, in a backpack at Los Angeles International Airport on Wednesday, November 27, 2024, in Los Angeles. (Photo by Damian Dovarganes/AP Photo)

A Samoyed is groomed before being judged on the final day of the Crufts dog show at the National Exhibition Centre in Birmingham, central England, on March 9, 2025. (Photo by Oli Scarff/AFP Photo)

Sasha, a police dog, wears a cap and gown, on the day of the 374th Commencement exercises at Harvard University in Cambridge, Massachusetts on May 29, 2025. (Photo by Brian Snyder/Reuters)