Keeshonden) is a medium-sized dog with a plush, two-layer coat of silver and black fur with a ruff and a curled tail. They love children and are excellent family dogs, preferring to be close to their humans whenever possible. They generally get along with other dogs as well and will enjoy a good chase around the yard. Keeshonden are very intuitive and empathetic and are often used as comfort dogs. Most notably, at least one Keeshond, Tikva, was at Ground Zero following the September 11 attacks to help comfort the rescue workers. The breed has a tendency to become especially clingy towards their owners, more so than most other breeds. If their owner is out, or in another room behind a closed door, they may sit, waiting for their owner to reappear, even if there are other people nearby. Many have been referred to as their 'owner's shadow,' or 'velcro dogs'.