Actually my GS has been declared the most allergic dog ever, all her life, and she does not smell. Never has, even before the prescribed weekly medicated baths. I think it’s a male thing. My sister (RIP) had 2 male GS in succession, both had bad allergies, both stank.
My previous GS had mild seasonal allergies, never stank. Female.
Another reason to like girl dogs better!
Now I give her a 50 MG Atopeka every day. That is a powerful med and may do her harm down the road but it is either that or put her down. She also gets a bath every 4 days.
The other stinky dog that was finally put down because they could do nothing for her (about 20 years ago) was a female Golden Retriever.