DD has food allergies, but I think both LOs are showing seasonal/indoor allergy symptoms. DD's skin is horrible though so it's hard to tell what's what. Everything other than her arms was just covered in clothes and she came in from outside and I looked at her closely 10 minutes or so later and her arms were so splotchy, red, itchy, and had hives. I don't think it was food allergy related because it was only the areas that were exposed. Anyhow, DH and I both have tons of allergies, so it's no surprise that they would. I'm allergic to my cats, but have acclimated fine. Both kids sneeze if a cat rubs in their face. I'll ask the pedi first, but just wondering what dosage your LOs are on. I noticed children's zyrtec has a 2+ dosage for DS, but just curious about dosage for younger ones.