Hi, I recently purchase some worm and flea medication from a company called www.CanadaVet.com . When I receive my medication I noticed that on the vial that they had sent me a medication that was way past the expiry date. I phoned up CanadaVet.com and they said that the have government authorization to sell out of date medication. At this point I was a bit alarm, but they assured me that it was all okay. So being the fool that I am I used their medication and next thing I knew my Dog started shivering and developed a Concussion... read full review »