Priced at $40 USD, the Fire TV Stick is a bit more expensive than Google's $35 Chromecast, but $10 cheaper than the already-affordable Roku Streaming Stick âlike other typical set-top boxes, the standard Fire TV is available for $100.
The precise question was: Is a dog's mouth cleaner than a human's? The answer to that is no, too, and basically for the reasons you've already cited. As we all know, dogs aren't particularly fussy about where they put their tongues or what goes into their mouths.
1 The taste buds of the tongue are important in the detection and sense of taste. 2  The tongue also helps reduce body temperature in the dog. 3  Air passing back and forth over a panting tongue is cooled, and this cooling is enhanced as saliva evaporates.