My kingsnake doesn't seem to smell at all. The corn, only sometimes. Sonoran gopher - bigsnake, big poops, but really not too bad. Baby ball, so far hardly noticeable. Rosy boa, medium stink. Itty bitty little locality hatchling boa...too small to tell.
The trans-pecos rat? LOVE the guy, but he stinks! I know exactly when he relieves himself ....is there a dead mouse in the house?? He is stinky to the point where I am considering taking a sample to the vet. He has always been on the thin side, I'm becoming concerned.
So, take my experience with a grain of salt, but all mine are different.