Though perhaps not for everyone (or every dog), an electronic collar can be a useful training tool. The Sportdog Yardtrainer waterproof collar is controlled by a remote with a generous 100-yard range. It includes eight intensity settings and buttons for the shock and a warning beep. The shock delivered by the collar feels like a static shock (yes, I tried it on myself), and the experience should NOT be a painful sensation for the dog. The accompanying training booklet says it should serve as an attention-getting tool like a tug on the leash. With some work, our stubborn puppy responds faithfully to the warning beep, no shock required. More information at www.sportdog.com. MSRP $119.95 – Kate Watson
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