Did you ever find out what was going on with your guy?. My dude has been having similar issue and I can not figure it out! He started with a few hives around mid June. At first I thought a few mosquito bites, then each day was a few more. The mornings would be better by evening he was bumpy. I noticed when he got excited he breaks out more as well-very odd. This went on for a while then he started getting hairloss in the spots where he has a hive.. I took him to the vet the first week of hives. She told me nothing to worry about just continue to give Benadryl like I was and round or antibiotics ( no relief) when hair loss started went back to vet, blood fecal and skin scrapping all normal. I bath him in ketoconazole shampoo. Acv rinse and keto wipes in between baths. Vet doesnāt think bacteria or fungus or food related- we have switched foods from chicken protein to lamb to salmon still bumpy. I have cleaned everything inside DE carpets bedding the works. Still no relief. The only thing left to think is grass allergy but would that made his hair fall out? Or allergy to monthly heart worm/flea meds?.. idk Iām stumped and going crazy
