I've had my rabbit floppy for a week now and 2 days ago she had diarrhoea but it stopped and her poos went back to normal shape but they looked moist. Today I gave her 2 small peices of carrot about 3 hours ago and now she's got diarrhoea again.. She has unlimited hay and water and I only give her very few pellets what could be causing this I am very worried about her?