article_snippet: With her puppy dog eyes, Millie the cocker spaniel knows exactly how to persuade her owner to feed her a treat.
article_snippet: her stares up, pleading for a morsel of food, and when her owner gives in, the dog waddles around wagging her owner tail in delight.
article_snippet: her said her dog has perfected the begging routine - even doing a ‘happy dance’ when fed an extra treat.