i recently got 2 ducklings 5 days ago. the ducklings have been eating and drinking a lot, and i haven’t noticed many problems except one of my ducklings seems to be breathing heavier than the other. he’s still really active and there’s no difference in how much he eats drinks or plays from the other duckling, he just breathes a little heavier and ive noticed it mainly when i cuddle up with him in my bed. he is a little more sleepy than the other ducklings though, but i feel like that’s just because he’s young. so i’m just wondering what i should do?