designer crossbreds have some real ethical issues- all dog breeding has 'issues' but a lot of the designer breeding is purely a profit exersise. ethical breeders health test - lot of designer breeders claim do not need to as crossbreds (untrue) wild claims about suitable for allergy sufferers often made with no evidence to back it up, and bitches are often bred every season as being as the litters cannot be registered there is no restriction on how many litters or how old/young the dam can be- with pedigree litters the kennel club (useless though they are on many fronts) do at least insist on proper gaps between litters and ban the registration of puppies from mums too young or too old to make having a litter safe for her.
they are often cute the crosses but I would not buy one.