Just found a dried urine patch on the bottom of one my (floor length) white curtains...probably about a month old from when he was ill.
The only time I've ever successfully got out cat urine from fabric/upholstery was when it was left by a female cat and I caught it immediately, so lay on me your tips for dealing with this 🙏
I have cat pee enzyme remover but never found it helpful tbh and this is a set stain
I'm thinking cold water rinse before treating with enzyme treatment and then a cold wash...thoughts?