We treated our 6 year old, 6 lb. Pom yesterday for the first time for fleas. (We adopted her in the summer.) We just recently noticed some flea droppings so bought some Advantage for dogs (the smallest size).
We treated her yesterday by putting it on her neck as advised. Within a few hours we noticed a bad chemical smell emanating from her. She still smells like this this morning. It is very repulsive to me. I was so worried about her we got up at 4am to make sure she was still breathing. I was afraid she was being poisoned.
We have been using Advantage for cats on our cat for years and have never noticed this smell.
Has anyone else noticed this when they used Advantage on their dog?
Thanks.