I have had my 2 on wellness and they have been OK. However I decided to change them to California Natural, it is such a simple formula, with the least possibilities of allergies, or problems. The Wellness must have an ingredient in it that does not agree with Zander, 2-3 days after bathing him his hair would start getting very, very oily. I'm thinking it could be the flax seed or cottage cheese, not sure. He has been on Calif Natural in the past and he did not have the oily hair so I am sticking with CN.

Thanks for the thread.