Hi All - I wanted to send an update regarding a revelation I had today regarding Coco's anaphylactic shock over the weekend. I've spent days retracing my steps and reflecting on the days leading up to the incident. Today I remembered that I administered Frontline Pllus the day before each of these episodes. Since I never actually saw a bug or bee, I've begun thinking that it might just be this preventative flea medication that's causing the problem. I have a call into the vet to inquire, but wanted to see if any of you have knowledge of these meds causing issues…..Thanks so much!! Mama Diane & Little Coco Chanel