I purchased this flea and tick medicine at the grocery store yesterday because we ran out of our boxer Shellby’s regular medicine. We applied it yesterday around 1 pm and today she has been throwing up all day and is on the way to the vet as we speak. I can’t believe all the horrible information I’m finding online about this flea and tick medication. I am only and forever going to purchase any meds for her at the vet. I advise all pet owners to do the same. I am completely outraged.
Shellby seemed to have irritated skin, as she continually was rubbing her rear and her head on the ground for relief. I’m assuming she ingested the medication which caused her to be sick.