This is my girl, Pupur. She’s 11 months old and has always had the white bald strips on her head, like many black cats. I noticed this week that she has brown splodges/colouring on her skin that she never had previously. This is on both sides of her head. It doesn’t seem to be irritating her and it’s not bumpy or flaky. Our tuxedo girl (same age) also has it but it’s much less noticeable due to thicker fur in that area. They have been outside cats now since Jan/Feb, could it be sun related? We are in the UK and have had sunnier weather recently.

Does anyone know what this could be? Should I be worried? Thank you in advance