I am 8 weeks prego and I've known for a couple weeks. I cannot take my zyrtec that I have been taking every night for the last couple years. So I have been not taking anything at all. I have other allergies but the allergy yo my cats is the worse and I miss kissing and cuddling them. Once a wet told me there was something I could put in their water to help with their dander. Does anyone what this is and where I can get it from? I miss my kitty loves.