Hello! I am new to goats (got them 5weeks ago). I have three Nigerian dwarf goats (triplets), 13 weeks old. The wether is now losing his coarse "outer" hairs and the undercoat is thinning. This is primarily on shoulders and back. I can see a stripe down his back, but his tail is perky and not split. They graze in our fields all day, have access to Timothy hay all night when corralled, free choice manna goat mineral from TSC, and get purina goat chow feed at ~5% body weight. I added in black oil sunflower seeds, but they don't seem to eat them (even with molasses mixed in!). I have started sprinkling some mineral on the feed, as I am not sure they eat the free choice that's available. Stools are normal. I preventively treated with corid and safeguard when I got them 5 weeks ago. Happy and active! One sister's coat is perfect, the other sister's coat is mildly thinning, but not like the wether. We live in Texas and it's been 80's, so I expected some shedding, but this seems strange. No itching. All had CDT at 8 and 12 weeks. Also, he was banded 1/30/17, both testes confirmed in sac below band. The scrotum has shrunk significantly, but has not fallen off. What's left feels firm, but doesn't appear to be falling off? I appreciate the experienced insight anyone may provide! I am trying to learn quickly as I adore my new little goaties!