overgrown beak
by Lois Arthur
(Hexham, Northumberland, United Kingdom)
Overgrown beak is hard to see on the photo but it's quite prominent up close.
My cockatiel's beak has become really wide and overgrown, mainly at the bottom. He has sticks and rough texture perches but they don't seem to help. Is their any way of filing this down for him or will he need a vet's attention?