Ok, I'm loosing my mind! I have 2 russian torts, BOTH of them get their spring mixes and only eat the purple colored stuff! They do eat a bit of dandelion leaves, but mostly purple leafy stuff. It got to the point where they never ate anything else, it was all wasted. So i've only been getting them raddicci and, i forget the other one. This can't be healthy for them. I've also noticed one of them is peeing/pooping white creamy substance. Is this normal? Please help with any info, thanks!