https://www.dailydogdiscoveries.com/puppy-growth-plates/

http://www.akc.org/content/health/articles/are-rawhide-chews-dangerous-for-dog/?utm_source=newsletter&utm_medium=email&utm_campaign=20171010-A2-content-health&mkt_tok=eyJpIjoiTVRBMk5XVTRNamN5TVRJMCIsInQiOiI0ZEtab3Npc2RoUHB6bTlmWFJDU2d5XC9La0ZVdTA3MTBBZW5qenROdmphbytQYUpHMWIzd3BLTlgwUlwvOXNXVWNDNzRTVzVaSENEbGNxMkkxdXllSGJRVDBkYlwvWkE5Tk9EWGdxQWtlVFl5cFwvRVRqRFQrcSttXC9nSWZtQ3RUV2RXIn0%3D