I have 2 pregnant Togg does.. about 3 months along. I started noticing one of them had a funny looking coat so checkin' her out saw that it looks like she's lost a ton of hair .. her coat is barely there.. so checked out the other mama and her coats getting really coarse and different looking.. So.. i'm wondering if it could be from their pregnancy or lice or worms??? I did worm them in the spring so that makes me continue to wonder!... Help please.