My rabbit doesn't feel well. This morning she was acting a little more shy than usual, but she ate her cilantro and pellets and hay. I took her outside to run around at 4pm but she didn't seem like playing, she just laid there which isn't that uncommon. At 5pm I went to get her outside and usually I have to chase her but she didn't move... this scared me. So now it's 9pm and she hasn't eaten anything... no hay, pellets, cilantro, or carrots. And I don't see any poop. She is just sitting in the same spot. She didn't move when I pet her. I had my brother pet her which normally she would run away but she didn't. I picked her up to feel her belly and it was soft. She then ran away back in her spot. I am so worried. I have critical care and simethicone on hand. How long should I give her before give her one? It's 9pm right now so if she still looks bad in the morning I will bring her to the vet.