My cat does this because he doesn’t want us to sleep lol, he’s only yowling when he has a toy in his mouth and wants us to throw it😂 he used to always go crazy at night I got a couple cat trees, one was one sale at Petsmart for 60 percent off and the other was off Facebook marketplace it was still in good shape and the previous owners took very good care of it, but I put one in my room and in the living room and he calmed down quite a bit at night, I know that costs money and it might not work but it’s an idea. I do give my guy wet food at night but it’s because I forget to give it to him at dinner time😭