Hello, two of my diary goats escaped and spent the last three nights in the wilderness behind our house. They are back now. Concerning health, what should I be looking out for? They are quite skinny after just a few days! Drinking and eating okay. A little scratched up. Should I be concerned about parasites? Mineral deficits? Anemia? We feed alfalfa hay and pellets and they forage in a fenced area. What can I give them to gain weight back? Thank you!