Yes, I do believe you’re right about the dogs. I just had a weird experience with my own dog, rubbing his nose across my stomach and up under my left arm pit on the left side of my body where the cancer was removed, then he started trying to lick me in that area.and I recently had a circulating cancer, DNA test come back positive. I posted a picture on here what the smell is called and I circled it. This is from a study in Japan. It’s in this post. If you go back a few you can see it.