I have had a bunch of Jack Russell Terriers in my life. And each of them have had what I call, Little Dog Syndrome!
That's when they try to use volume and aggressiveness to dogs bigger than them to try and intimidate them and show them who's boss!
I actually admire that about them Lol!
Now, doing it to other dogs is one thing...but it takes real guts to do it to a bigger animal, like...a bear!
Check out this, Rockstar...
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