My Rose, an aussie x yellow lab mix has epilepsy. She's on phenobarbitol 60 mg 3x a day. Lately, she's been seizuring about once every ten days. I'm concerned and will be talking to the vet about an adjustment in the meds.

I'd really like to know how your vet isolated the cause of your dog's seizures to food additives. Do you use a particular natural brand of dog food? Or feed a raw diet? Any supplements or vitamins?