Buster PA writes: "Our canary appears to be healthy - sings a lot, good appetite, but he has feathers that protrude horizontally from his body. Most of his feathers appear normal, but he has these crazy feathers that look stubby and stick out. Any idea what this is or what I should do?"
Those stubby feathers are called feather lumps. Google this blog at the top of the page for pictures and information.