You're right, I think it's on the small side. Good catch, never thought of that. I have a feeling that's it. I'm going to the Vet Monday anyway to make sure it's nothing crazy serious. I'll post the results of the appointment. Thanks for your help.
I'm new to this raising ducks thing. Today I notice this scale/fungal looking lesion or growth on the bottom of both my ducks feet. They're 5 weeks old. I change their foot and water twice a day and I clean the pen twice a day. What is it and how do I treat it?