NorthStar Pet: The Food Additive Jungle: Carrageenan

This is a link to an article on Dr. Jean Holve's and Jackson Galaxy's Little Big Cat blog about the food additive Carrageenan. 

Worth knowing about when it comes to humans and pets because it is potentially harmful.

Big Cat Little Cat: Carrageenan: A Controversial Pet Food Additive

(I, personally, quit buying foods for myself and my pets with carrageenan.)