Dealing with a canine's skin allergies can be really frustrating . This manual offers a thorough look at recognizing frequent sources of itchy skin – from food problems and airborne irritants . https://www.amazon.com/Vet-TREATs-Allergy-Relief-Chews/dp/B0FRP4L4QM?maas=maas_adg_00031860F4B6CFD1D1FEDC0DCDC342CD_afap_abs&ref_=aa_maas&tag=maas