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 tongue of the dog has numerous functions. 2  The tongue is used mainly for guiding food and water into the mouth and throat. 3  The tongue assists in the chewing and swallowing of food. 4  It serves as a ladle for lapping water and other liquids into the mouth during drinking.