pooping outside of box

Hellllp …. I am at my wits end. My Nala is 2.5 years old and she keeps pooping outside of the litter box. We took her to the vet and she does have feline corona (I FREAKED out ‍) Vet assured me she would be fine (we took her in in feb, they gave her an antibiotic she completed that) they...

My sphynx is about 4 years old. She is completely lovable and spoiled, definitely no issue with attention. She's started a habit of peeing everywhere. Couch, bed (most frequent), clothes left on the floor, etc. She was taken to the vet, no UTI or anything out of the ordinary. She pees in her...