We have 4 ducklings that are 2 weeks old and huge. We love them so much. I know Im freaking out about most stuff but I noticed my ducks seem to be grooming or itching alot. Under their wings, on their tail and by their ears. Ive noticed one seems to have thinner feathers. We give them a little time in the tub daily to swim or splash around and then towel dry them because we were told they cant really dry themselves yet. I clean their pen area 4 times a day because of the poop and I read somewhere mold can grow under the bedding and cause breathing issues. I make sure they have access to clean food and water so I change that alot too. I dont see any sign of lice (I googled it). Other then the itching they seem fine. They play, run, eat and drink like normal. They love my daughter and follow her everywhere. We love them so much so if there is anything Im doing wrong or can do to help them please let me know.