Huggy Bear was an adorable Great Dane. Charcoal black with big floppy ears and oversized paws, he was a typical puppy: loveable, playful, clumsy, and sometimes mischievous. His mellow disposition made him a perfect companion for my four young children. At three months of age, it became apparent that something was seriously wrong when he began showing signs of aggression. Bad dog or something deeper?

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