I would honestly not recommend it, even though it’s a fave of mine. There is a fair amount of cat content, but not all of it is particularly great for a cat lover. Light spoiler below.
There is a particularly brutal and violent scene regarding cats that makes for a really difficult read…
I would however echo the sentiments towards おじさまと猫! Extremely cute and wholesome, loveable characters, wonderful art… cannot go wrong. It’s an easy read, but I truly recommend it as a cat lover. It will likely make you cry but in a very heartwarming way.