Both have story revolving around game of survival. In movie Survival game is process of surviving through killing and in Animal game through card games.

They are similar because they both take place in some virtual world where peple are trying their best to survive.

If you liked one of them, then you might like the other, they have same cast and they have vampire topic.

Be my cat and Meow, the secret boy are similar dramas because in both male lead is cat but in BMC story is set in historical era and MTSB modern day drama.

They are both romantic dramas where their love is so strong that they can do anything to protect their love even sacrificing their soul, heart or life.

They are similar because in both cat can turn into a girl, she was saved by human and fallen in love with her savior.

They are similar because they are fantasy romance dramas but in FiLWC is cat turning into human but in MFMR is girl who travels to different world and becomes cat.

They are similar because both dramas are fantasy romance and in both cat is turning into human especially into woman.

These two dramas are similar because both are romance dramas and they are about cat turning into human and i know that this is very small detail but both cats are white colour.

These two movies are similar because in both demon (fox/cat) was saved by human and fallen in love with her savior.