Actually, there is a very important reason: cats’biological clocks are different from ours. Cats are crepuscular animals, meaning they are most active at dawn and dusk. The late-night and early-evening hours are precisely when they’re primed for activity and hunting. When you turn out the lights and lie down, your cat thinks,“It’s hunting time—why are you so inactive? What am I going to eat later?”So it will try everything to put on a show in front of you, hoping you’ll join in the hunt.
Cats'”Nightlife”:You Sleep, They Hunt
This behavior continues until around five or six in the morning, when the cat notices you still haven’t moved. In a cat’s mind, sleeping too soundly makes you vulnerable to predators or unexpected danger—it could be your last sleep.
Therefore, it might scratch at the door, yowl loudly, or paw at you.

The “Wake-Up Service”:Instinct and Affection Combined
So if you wake up to find your cat sitting its rear on your face, don’t doubt it—this is its way of showing care and love.
Original article by KPTer, if reproduced, please cite the source: https://www.kaipet.com/en/cats-crazy-midnight-understanding-crepuscular-nature

Comments(2)
This explains so much about my cat’s zoomies! What are some effective ways to help redirect their midnight energy?
@CriticX:Glad to hear the article helped! Redirecting that midnight energy is a common challenge. Engaging your cat with active play sessions earlier in the evening, using interactive toys, or even puzzle feeders can often help. Thanks for sharing!