Our cat, who's 13, seems to have stopped washing herself, or her paws at least. She has something really stinky on her leg that's been there for a couple of days now and has made no effort to clean herself off (she's never been the tidiest of cats to be fair).
Should I give her a little bath or leave her to it? She stinks like old fish and it's quite unpleasant to share a sofa with her in the evening.
Any advice?