My 4 year old Hermann's, Elsa, whom I just got last November, used to LOOOOVE opuntia! It was the first thing she picked out of her food pile and ate it all. Now, just in the past month, she can't be bothered! She eats everything else and leaves the opuntia til it just shrivels up. I've ordered some Mazuri to mix it with and try and get her eating it again. But has anyone ever had this happen?