I just needed to understand the expression you use. Gaseous exchange involves expulsion of water vapour also from the lungs (not saliva). Sweat contains water, salt, urea.
I just don't understand the expression 'shedding'. Skins sheds, as in actual flakes of dead skin shed as a result of new skin cells pushing up from underneath.
Have not come across 'bacterial/viral shedding' is all, and asked right away what that means.
Yes, they lick themselves, but saliva is an active process and alters everything it meets to break it down for consumption.
Yes ddogs and dcats lick their bums/genitals, bit they also walk in across over and through everything imaginable when traipsing through streets/paths/gutters/fields/dirty water, well I mean it's literally all there, every possible bacteria you can imagine and then walk it onto our floors, so unless their mouths and paws are anti-bac'd its already happening on a much larger scale.
I just don't understand that argument. Dcats are considered 'clean' because of their intensive grooming regimes, but they are just spreading saliva across their coats, as well as whatever else they've picked up outside/other dcats/wildlife.
Good job we don't put our faces on tube seats then! How about our sofas, they surely are the same. Or maybe it's only because some rum sorts without any cleaning regime plonk their arses on tube seats and we all have cleaner bums. Must be that.