I appreciate the advice you guys gave me. My goat is doing much better now. Antibiotics are working great. We gave him the lice treatment from the vet gave us, and then did a DE treatment. His poop test was negative for parasites, which was good. His lungs were clear when I listened to them the day I picked him up. I also didnt even think to check for lice.
This breeder does an "all natural" goat care. I have watched this little guy grow up. I didn't want to get goats not knowing how to care for them, so I went there about every other week to see the little guy and observe care. Unfortunately after becoming "friends" with these guys I took their word that he was in good health even though my better judgement told me otherwise.
I will never buy another goat from them. I'm gong to eat the vet bill, and count it as a lesson learned. I'm just glad my little guy is doing good now, and has a friend to play with ;-)
Has he been given a round of deworming? And a coccidia treatment? FYI, worming and treatment for coccidia are not the same thing! If the breeders were all natural nuts who let him get full of lice, he likely has a worm load, and most definitely a coccidia load.