I purchased a Flea and Tick Shampoo for dogs recently and used as directed , I also used a Flea and Tick squeeze on by the same manufacture according to directions, neither product warned against using together, after doing this my dog became very ill and had to be taken to the vet at which time I was informed by the vet that this product posioned my dog! I was also told this was not anything new, it has happened over a long period of time and the manufacture is aware of it. I contacted the company and was told to send the remaining product and packaging to them and it would be invesitgated. What should I do and what are my options?