losing weight

So about a month ago I posted about my rabbit having an eye issue. Turns out it has become far more serious than that. She lost weight rapidly in less than a week. Poops are smaller & less frequent. Eating greens but not hay so I put a special rabbit safe "dry salad" in it so she kind of eats it...

Hello. I’m new here. I have a rabbit that has suddenly stopped eating hay. Just hay. She still eats other things. We have a thornless rose that she likes, she eats soft grass and other things that grow in the yard. She will eat dry crunchy oak leaves. She will eat alfalfa. But not grass hay...