
Jo, Sorry to hear you lost your Border Collie. Not knowing what part of the country you are in I can't be more specific, but contact the secretary of the Border Collie Club of GB for a list of puppies. http://www.bordercollieclub.com
Please make sure the parents of the pup are hip scored and the pups eye tested at around 5-7 weeks old. All of the pups on on BCC list should have these requirements.
Good Luck in your search.
Sandra