slystr, the peeps will enjoy the pine shavings as you prolly already know. I don't skimp on them, which reduces odor and makes the application last longer.
is it ok for them to peck at the shavings? will they figure out it's not food? They seem to have the scratching thing down, but they seem to eat the pine shavings.
They'll learn that they don't taste good and stop eating them. A bit of chick grit would help them pass the shavings but I haven't found that to be necessary with my birds and they are just fine.