'Cosmetic' products for cats and dogs - Restrictions?
I'm starting to develop some cosmetic formulations (i.e. shampoos, conditioners, moisturizing emulsions, balms) for cats and dogs. My main question is: is there any prohibited or restricted ingridents in cosmetics for cats and dogs? I didn't find anything on FDA's website (since they don't regulate these tipe of products), neither in any regulatory authoroty website from EU and Brazil. I know that these products need to be as gentle as possible, so I'm formulating products using the same strategies that I use when I formulate baby products and products for senstive skin.
Thanks in advance.