100 Most Interesting Dog Facts That You Didn't Know - The …
https://thesmartcanine.com/fun-dog-facts/
WebAug 30, 2022 · Most Interesting Dog Facts. 1. Dogs have sweat glands at the bottom of their paws (the paw pads). Hence, wetting their paws can help on a hot summer day. 2. When dogs howl at each other, they adjust the pitch of the howl to sound more unique. 3. In the dark, dogs use their whiskers to pick up subtle changes in the air currents.
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