I've been asking so many questions about my new chicks you'd think I've never done this before!!! NOW my question is...I went to get shavings for my chicks brooder. I usually get pine shavings but they were all out. They only had Aspen shavings. A quick look on BYC and I figured they were fine for chickens. I opened the bag (which was NOT see through) and they aren't like my usual shavings. The ones I usually get are actually SHAVINGS. Like, thin flaky pieces of wood. These look more like miniature toothpicks. Is that ok for chicks?