Dunn said dogs also gave families opportunities to go outside and get some exercise. He thinks that the biggest reason why people in Japan are buying pets is for psychological support, whether they are doing so consciously or not. But there are several challenges when it comes to owning a pet in Japan. Many people in urban areas live in apartments with no gardens or available green spaces. The pet stores’ solution to this has been to promote animals who are more suitable in small, indoor spaces. Yuka Ito has a hamster who is nearly 3 years old at her home in Yokohama, where her two children, Rio and Dan, are in charge of taking care of it. “I think it is important that children have a pet because they learn about responsibility,” she said. “They have to feed it, change its bedding and make sure it is healthy.” “A pet does mean that it’s difficult to go away for more than a couple of days, of course, but there are more benefits than downsides,” she said. “My husband always tells me that he’s happy when he gets home from work and the children are sleeping, but the hamster is at the bars of its cage to greet him,” she said. Ito also admits to occasionally spoiling her hamster, Blanc, with sunflower seeds. Many pet owners in Japan come from middle-to-high-income households, so the surge in pet sales has been followed by the emergence of a bewildering array of accessories for animals.