Indeed. In 2006, Royal Canin issued a recall of some of their cat and Canine food goods as a consequence of too much amounts of vitamin D3. Royalcanin.com has a legitimate SSL certification, which indicates that the web site is protected and trusted. Try to look for the padlock icon https://pet-food34554.blogdal.com/37309277/dog-food-royal-canin-puppy-secrets