3weeks after we moved into this house (nearly 4 years ago now), Rascal had his first seizure. He started having them 4-5 days apart. Hubby and I came to the same conclusion independently. The water. We started him on bottled water and almost immediately saw a big difference. He now only has seizures every 6 months or so. I wish I could say they were completely gone but they aren't. But the difference is so significant that all our animals drink bottled water now.
Yikes, that is really interesting. So much is not "known" about what is tainting our food and water.