We received our (what we were told was a 3 month old) runt about 4 days ago. We were given her to us for free when we bought two other pigs from a pig farmer. What the guy said was "you guys want this runt? The mom just didn't have enough milk so she got pushed out and she never grew" so mind you this pig is suppose to be 3 months old and only weighs 7 lbs and is the size of a 6 week pig. I don't think anyone paid her any attention kinda like "if she dies she dies". She is very alert. Loves human contact. But not spunky as a piglet should be. She's wobbly on her back legs. She has mucas coming from her nose. Her eyes are a bit goopy. And she coughs and sounds suuuuuuuper congested when she does. She is often times able to clear her lungs. I notice she is nowgetting sore on her front legs/shin area. They dont look pussy yet but seem to be growing fast within the past 48 hours. She also has about 20 small scab she on her back. I thought It might be dried mud but it may be more suspicious than that. She has no appetite for any solid food. We have been feeding her goats milk (which she begs for ) and we give her a shot of Tylan 50 once a day and she lays in complete happiness in a wooden box in our garage with dry hay and a heat lamp. Any suggestions of what it could be or more to do? We are trying our best to nurture her back to health.