Our herd princess Griselda was fine at milking time last night. A couple hours later when I went to put the goats in the pen for the night she was last one in and did not come and eat any dinner- just went and stood in the barn alone with her head down. This morning she did not get up voluntarily for breakfast and wouldn't eat or drink even when led to the food and water. She is now laying down in the shade alone and as I was petting her I noticed she was shaking a little- almost like shivvering, most strongly felt when touching her neck. I have no idea what to do- her eyes are clear and she is with it- just acting sick and sad. This goat is normally first one to the food and always first one to any gate that may be opening. She is normally lively and in the middle of the action. Any of this sound familiar? We live in a tiny town with no vet or feed store, so I need to know what to get before I make the drive into a larger town.