This is from Mars Pet Food website:
Headquartered in Brussels, Belgium, Mars Petcare is one of the world’s leading pet care providers and employs more than 34,000 Associates across 50 countries. Thirty-five brands in total, including three billion-dollar brands - PEDIGREE® WHISKAS® and ROYAL CANIN®. Other leading brands include: KITEKAT®, BANFIELD®, CESAR®, NUTRO®, SHEBA®, CHAPPI®, CATSAN®, FROLIC®, PERFECT FIT® and GREENIES®.
There are much more releases to come after this and please check back as to updates on who actually makes your pet food.
The website: Build A Better Dog and the facebook page that tries to inform consumers about the issues that are out there as to pet food nutrition is up and scrutinizing the pet food industry on your behalf and hope you will not only appreciate it but use this valuable resource