Wonder if it is a doxy thing to be afraid of thunder. My Jasper (a chiweenie) is terrified- has to be in my lap. My Penny ( an unknown mutt) isn’t afraid at all And usually sleeps through most storms.
These "Doxies" are my fourth and fifth ones. The fifth one, Bridget, is afraid of storms and is Gretchen's puppy.
From what my husband reads on facebook in the Doxie thread their are a lot of them afraid of storms.