It’s a common question lots of dog owners ask, and it can happen for many different behavioral and physical reasons as to why your dog loves to rub his face on the ground.
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Why Do Dogs Rub Their Faces on the Ground? – Dogster

22 Feb
It’s a common question lots of dog owners ask, and it can happen for many different behavioral and physical reasons as to why your dog loves to rub his face on the ground.
Source