Your dog probably has a lot of weird behaviors. Learn why he does them and where he learned them with this list of 25 random dog behaviors explained.
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Shake it out
Image source: krissymomo
Does your Fido shake his leg when you scratch that special spot? This is due to a natural instinct referred to as the "scratch reflex." Meant to warn the pup to get rid of the scratch, it is a bit pointless when he's enjoying your rub-down.