HI,

I was wondering if anyone knows of Bichon/Yorkie breeders in the UK?

Hope you can help

Thanks.

try a rescue center :)

Yes I agree. No ''respectable'' breeder would breed this type of cross. Look in your local rescue centre as they have many charming cross breeds that are there through no fault of their own :)  I would also advise you do research before you buy ANY dog (even a rescue) as they require a lot of care, responsibility and time. 
P.S- DO NOT BUY A PUPPY FROM A PLACE THAT SELLS A LOT OF PUPPIES AS THESE ARE CALLED ''PUPPY FARMS'' AND THE DOG YOU BUY WILL NOT BE HEALTHY AND MAY DIE. DO NOT BUY A PUPPY FROM A PET SHOP AS THESE ARE ''PUPPY FARM PUPPIES''.

Guest didn't necessarily want a cross.  They might be interested in BOTH breeds. :)

possibly but shouldnt they have written ''and'' instead of ''/''? :)   

Well maybe they'd have written bishon x yorkie if they were after a cross.

I think the guest may be looking for a yorkie or a Bishon ( as opposed to a yorkie x Bishon)  :)

Guests have inquired after this particular cross (specifically a cross) in the past.

maybe guest can come back and make themselves clearer :)

Sounds good to me :)