My beagle/lab mix used to have BAD spells and was given meds when she had a seizure but did allergy test and she was allergic to something in her food. Now she is FREE of all seizures because we use a more pure food for her that was recommended from the test lab.
The lab gave us about 50 different foods to choose from that might be available in our area. Companies change ingredients without us knowing about it.
Know how scared you are, as I was a wreck when my Barbie had her spells.