Usually spelled Cocker Spaniel ~ here's a few images that will help. As you can see, they come in a range of colours.
www.breederretriever.com
media-2.web.britannica.com
www.jphpk.gov.my
http://petdogsworld.com/wp-content/uploads/2009/12/cocker-spaniel.jpg
www.jumbana.co.uk
www.oakmeadows-cockers.co.uk
We've had three cockers ~ they're gorgeous!
www.breederretriever.com
media-2.web.britannica.com
www.jphpk.gov.my
http://petdogsworld.com/wp-content/uploads/2009/12/cocker-spaniel.jpg
www.jumbana.co.uk
www.oakmeadows-cockers.co.uk
We've had three cockers ~ they're gorgeous!