If you caress them gently, Yukkuri will feel Happyness~!
Yukkuri are quick to feel lonely. You have seen yukkuri do "rub rub" with their own kind right?
For pet yukkuri, if you caress them gently, it will remind them of doing "rub rub" with their mothers and will make them feel relaxed.
When their eyes are narrow, that shows that they're feeling good. When you have time, please do this.
Reimyu acts like a baby again while being caressed by her loving owner. She's so happy as she lets out happy-pee!
"For example, like this"
Not a few of them like being caressed on their chin.
Maricha looks satisfied while doing rub-rub with all her body weight.