When I read some comments below, there people that say go buy some chapters from original website(Lehzin) to support the author. And there are people that say why should I when I can read it for free or I don't have money to buy them. Actually when you log in Lehzhin(have to create account) and log every day, you can at least buy one chapter every month and could support the author. That's what I do. And I'm not forcing people to log in everyday(bc I know some will think that it is a lot of pain) just to read one chapter every month. But those who want to support the author and doesn't have a lot money to afford the chapters, this is a solution...
We'll have a nice dayヾ(❀╹◡╹)ノ~
Other solution to get free money if your country is compatible with Google Opinion Rewards and you are over 18, install the app and answer the survey when you get notified. You'll get cents or maybe a dollar for a survey. You can use it to pay the coin in lezhin. You can try
Spoiler......
Almost at the end, the catboy is going to die(this scene is really depressing (/TДT)/ ). But don't worry it is a happy end^^ if you want to know what happens to the catboy and the relatonship between the owner and the cat you've got to until the endლ(´ڡ`ლ)
Σ(  ̄□ ̄||)
Original Webtoon site: http://www.foxtoon.com/comic/catboy_catday
Those who want to read raws: https://www.177mh.com/colist_226468.html