I got to pick-up Anna (a one year old Maltese-Poodle cross) literally one hour before the shelter was going to put her down. She was really scruffy looking and smelled worse than she looked...
However, she cleaned up well and is a loving and house trained dog waiting for adoption. She is wearing the sweaters because she had virtually all of her coat cut off because of matts, tangles, fleas, ticks and other nasty things.
We have a cadre of volunteers who scour the local shelters to help us rescue dogs who are in danger of being euthanized. Shelters also know us by now and will often call us to rescue dogs like Lucky Anna. I got to the shelter (about 70 miles from my home) after a speed run, an hour before she was scheduled to be put down. My wife and I drove 11,000 miles (about 17,800 km) in support of our rescue dogs last year and I am sure we will exceed that in 2013...
The problem with long haired dogs like Anna in shelters is that they often arrive at the shelter with no coat care having been given them and their stay in the shelter just compounds their looks and odor. Prospective adopters cannot look beneath that filthy coat to see the diamond in the rough!