You haven't done anything wrong.
Looks like he is snipping them off at the skin rather than pulling them out, I don't see any shafts. Or he us eating those.
When Penny pulls her out , it's the complete feather with shafts, and after Feather ( newly learned term )
Feather anatomy
Looks like he is snipping them off at the skin rather than pulling them out, I don't see any shafts. Or he us eating those.
When Penny pulls her out , it's the complete feather with shafts, and after Feather ( newly learned term )
Feather anatomy
Anatomy: Parts of a Feather | Outside My Window
www.birdsoutsidemywindow.org