Bests & Worsts Reviews from Amazon

The last batch of this I ordered was amazing and really did seem to help my kitty, so when I ran out I simply went into my account and "re-ordered" the same item. When it arrived I noticed that container was slightly different but didn't think anything of it and opened it and used it in my kitty's food as normal. Within minutes of eating my cat was drinking water like crazy and then became violently ill. I was terrified and thought I might have to rush him to the emergency vet, but after throwing up several times it seemed as though he'd gotten it out of his system and was feeling better. It was too much of a coincidence so I fished the old empty container out of the trash and compared the formula labels. The formula on this one is different from what I was previously using. And not just a little different but a LOT, as you can see from the picture I've included. ARE YOU KIDDING ME??!!! IS THIS EVEN LEGAL??!! I am grateful my kitty is ok now but I am extremely angry. I'm returning the item for a refund and will be investigating this matter further...