Q: My 5-month-old puppy has started to chew on more things now that he is a little bit older. Why is he doing this more now and how do I get him to stop? He has already chewed up two of my shoes! A: ...

Journal of Zoo and Wildlife Medicine, Vol. 40, No. 4 (Dec., 2009), pp. 757-766 (10 pages) A male ball python (Python regius) and a female blue tongue skink (Tiliqua spp.) of unknown age were evaluated ...