A dog dressed in costume attends the annual Easter Parade and Bonnet Festival along Fifth Avenue in New York City, U.S., April 1, 2018. REUTERS/Shannon Stapleton TPX IMAGES OF THE DAY

A dog dressed in costume attends the annual Easter Parade and Bonnet Festival along Fifth Avenue in New York City, U.S., April 1, 2018. REUTERS/Shannon Stapleton

A dog named Golfa, dressed in a Spanish legionnaire costume, is seen after Spanish legionnaires carried a statue of the Christ of Mena outside a church during a ceremony ahead of the Mena brotherhood procession during Holy Week, in Malaga, southern Spain March 29, 2018. REUTERS/Jon Nazca TPX IMAGES OF THE DAY

A dog named Golfa, dressed in a Spanish legionnaire costume, is seen after Spanish legionnaires carried a statue of the Christ of Mena outside a church during a ceremony ahead of the Mena brotherhood procession during Holy Week, in Malaga, southern Spain March 29, 2018. REUTERS/Jon Nazca

A pet gets ready to run a mini-marathon for dogs in Bangkok, Thailand May 7, 2017. REUTERS/Jorge Silva

Dogs are seen with garland sduring a depicted of the Hindu Tihar celebration, a five-day long hindu festival, in whose second day named "Kukur Puja" the dogs or messengers of Lord Yamaraj, the god of death, are worshipped, in Monterrey, Mexico, April 2, 2017. REUTERS/Daniel Becerril

A man sprinkles colored powder onto a dog as he depicted the Hindu Tihar celebration, a five-day long hindu festival, in whose second day named "Kukur Puja" the dogs or messengers of Lord Yamaraj, the god of death, are worshipped, in Monterrey, Mexico, April 2, 2017. REUTERS/Daniel Becerril