The average pet remains on a website or with a shelter group for about 12.5 weeks, according to Petfinder.com but older dogs and black pets -- including cats -- can take four times as long to find a new home.
Petfinder.com did some research into BDS and found that books, movies and TV shows usually portray black dogs in a bad light. They are often the devious pet or the dog that barks incessantly or the dog on the "Beware of Dog" sign.
Black cats get the same rap -- they are the witch’s cat, not to mention the bad luck that follows if they cross your path.
There are ways to combat this -- primarily education. Visitors to shelters are told about the syndrome and encouraged to look past it.