My little bun, who is only just 6 months is usually very lovable and always wants attention, jumping up and down and being mischevious. For the last 2 days she has become a bit quiet and doesn't seem her normal self. Nothing has changed in her diet or enviroment that could upset her, she has tons of toys and see no reason for her to be unhappy. I have checked over her body and she has not hurt herself or anything like that, her appetite is fine and so is her droppings. She seemed to be a bit better this morning and still licks my hand but am just being a concerned Mom. Any ideas?