I used it while sleeping to keep it from getting dirty. It cost nearly 10,000 yen, but I had to give it up due to moving, even though I was planning to display it. It was introduced on YouTube as a product developed by a professor in America. A stuffed animal that suppresses stress and emotional fluctuations ❤︎ It's for both children and adults. Purrble is an interactive stuffed animal that changes emotions through hugging and petting. It can be expected to relieve stress, anxiety, and emotional fluctuations. 【Features】 7 sensors detect touch, tickling, and movement Expresses emotions with lively heartbeats, sighs, chuckles, and growls When hugged and petted, the heartbeat slows down and it makes a gentle purring sound 【Effects】 Relieves stress, anxiety, and emotional fluctuations It has been reported that it has healed the hearts of the whole family, helped them sleep better, and helped them overcome crises Research shows that people can learn to calm themselves by soothing others