I have two GLW's that are almost 30 weeks old that look very scruffy at the base of their tails. This is the worst of the two:
And here's the one that's healthy looking:
They don't seem to be being pecked at all, they're losing tailfeathers and the feathers at the base of their tails. What is it?


And here's the one that's healthy looking:

They don't seem to be being pecked at all, they're losing tailfeathers and the feathers at the base of their tails. What is it?