I caught her trying to poo in the fireplace and on the mop today, which is unusual for her, she never poos inside the house, she doesn't even have a litter tray. Just went to take her in for the night and she was straining to go in the garden, in at least three places. Just googled stuff and I'm getting a bit worried now that it could be serious.
I fed her some milk, to see if that could produce a laxative effect, and left her in the sitting room with a basin with sand in it just in case. She seems her usual self, not at all distressed. I can't take her to the vet until at least 4 o' clock tomorrow, because DH is working until then. I also have stupidly let my insurance lapse and can't really afford the vet.
She seems to be eating normally, she usually eats a mixture of wet and dried food, with leftovers I get from work, usually turkey, beef or chicken.
Has anybody got any experience of this behaviour/problem in cats? She is 6 years old, I've had her since she was a kitten.