I wish to heaven that this were the only type of mixed cross that occurred. I placed a foster dog with someone who had a Beagle and Aussie cross that was a similar situation. He was a beautiful and healthy dog - and huge! Genetics are funny things. I wouldn't feel too awful about it. I have a friend whose best young herding trial dog and go-to dog on the farm is the result of an accidental breeding between two youngsters.
The Welsh color is the same as the gene that makes yellow labs, golden retrievers, and Irish setters. So you would only get tri if the cocker carries it for some reason. Probably they's mostly be solid yellow, with touches of white, with possibly a couple black and white or yellow and white (what cocker people would call parti). Looking at body type, I think they'd look amazingly like field cockers. If there were a yellow and white I'd want one for my mom! She had a purebred cocker like that when she was a kid.
I think she has little choice but to advertise and be very, very careful as to choosing the homes.
Becca Shouse: Irena Farm, Semora, NC

Cord, Ted, Gus, Zhi, Maggie, Lynn, Lu, Min and Tully
Waiting: Bubo & Ben
"We didn't have a phone, and we couldn't call you!" Helen, AIDS orphan. Don't let them die of ignorance - WorldHelp.net
"I-Dog Biggest Loser" Official Cheerleader/Mascot

Start 09/15/08: 186.4 lbs Current 175.6 lbs