I used the flea shampoo for cats for the first and last time on July 22,2016…I followed the directions and my cat didn’t lick or ingest any of the shampoo. As soon as I lathered her up and started to rinse off, she started acting funny.within about three minutes after rinsing, my cat died..her mouth and tongue turned white. The 800 number told me they had never had a complaint if this type before and were so sorry for my loss!! A vet told me of this site and now I’m outraged even more as I was definitely lied to!!!