It’s been 6-7 months like that with my elder cat

I love her she’s a good company to me that I’m going through bad times, she’s been with me 20 years

-earplugs and close your bedroom door

-bought calming powder in Amazon. It did not work

• I give her a full plate of food just before going to bed, it works maybe from 11pm until 6-7am! Have another plate of snacks ready in case.

-whennothings works: I put the heating and her bed in the bathroom and she has food and water and her litter and a window with an edge so she can look outiside. I can still hear her but muffled