Leaving your pooch while you head off to toil away at work is about to get a little bit easier, especially if you work on or near the Amazon.com campus in South Lake Union. Downtown Dog Lounge, a Seattle daycare, boarding and grooming facility for dogs, just inked a lease with Amazon for 11,000 square feet of space to cater to Amazon employees and others - many techies - who work long hours and might not want to leave their dog home alone throughout the day.