While, I am positive that no one on this website is going to make a graph or chart for you, there was a poster that did come up with a tool that may be helpful to you. It is:
http://www.dogfoodwizard.com/
You can check boxes of the ingredients that you wish to avoid. But, make sure that you double check the bag before you purchase as this tool is an on going work in progress.
You could also check out online dog food sites such as chewy.com and petfooddirect.com. They have searching and filtering features that might be helpful.
Good luck!
3 weeks, 2 days ago
