I have two Bearded Dragons ( I would have 3, but I lost one on May 25 due to renal failure and bought a baby home on Memorial Day to cope with the loss) when I buy them crickets and put calcium on them they pay more attention to the calcium that falls to the bottom of their cages. They'll start digging and clawing at the calcium until they tear the newspapers that I put down for their substrate. Does anyone else see their Bearded Dragon(s) doing this?