If you've ever lived with an Australian Shepherd, you know that their humans aren't just owners — they're devotees. Full-blown, merle-coat-worshipping, every-eye-color-cataloguing devotees who could talk about their Aussie for six hours without stopping. These are the people who deserve a gift that says I see exactly how obsessed you are, and I respect it completely. And while the mug with the paw print on it is fine, the dog...