We just had a similar situation with our cat. My wife got up with our dog this morning around 3 a.m. thinking he needed to go out. He walked into the kitchen and was sniffing our cat which looked like he was sleeping. My wife noticed that he wasn't responding and when she picked him up, he was unresponsive and jerking with foam coming out of his mouth. Since it was 3 a.m., I rushed him to the local emergency vet where they diagnosed the problem as flea drops which were in fact Sargeants. They shaved his back and bathed him thoroughly and put him on I.V's. They kept him until around 7 a.m. when I picked him up and took him to our local vet to continue the treatments. Our vet says he's going to pull through.
So far it's cost me 400.00 dollars for the emergency vet visit with more charges coming once we pick him up from our vet.
Bottomline, this product is dangerous and should be pulled off the market.
