The name of this series of paintings is Cat's Refuge. Its author is the author of the comic book "When the Cold Cicada Crys"! This painting is quite popular in Japan, and now it has been published in the fourth volume, called "Cat Sanctuary 4 bags under the eyes".
If you are interested, you can go to Baidu to search for its pictures and enter the "cat shelter"!
And official website:
/nyo-nyo/frame.html
Taobao also sells this set of paintings, 4 volumes 1 *** 130 yuan!