This might sound like a weird question, but is your dog white?
no, all our white dogs have had more skin and allergy issues. good question.
Yea mostly but typical black and brown Ratty markings also. BTW she’s kept in doors except for doing her business. We also have a full size Ratty {Beagle mix} same Vet, same shots, same food, same snacks {Milk Bones} etc and no reaction. They also get their shots within a month or two of each other. Their food is Cesars.