I remember your post in cat health about Angel and I'm glad to hear that it's only kitty acne. I'm sorry that she was so stressed out though. I use stainless steel bowls for both food and water because I just think that this is better. I don't know if the plastic water bowl will still cause acne or not. Maybe you could call your vet and ask. I hope that the meds will help Angels acne and that the new stainless steel food bowl will help too.