It has been brought to my attention that rosemary in dogfood is causeing seizures. Of coure the ones I just switched to Acan and Now have it. The store I buy my dog food at was just telling me about it and is going to send me some info. I will pass it on when I get it. I know in some dog food it is very little but if your dog can be prone to seizures I would not think you would want to take the chance. It may be switching back to Wellness.