i would NOT get a mixed breed coz u dont really know what ur getting, at least with a full breed u know the good and bad qualities and u can read up a lot on them, i dont think a mix will be stronger or healthier, as was mentioned above.... its all in the gene's, i would say think twice about it
im NOT saying that they are bad, but my question would be... why mix? i think many ppl would agree with "the real thing is better" on the other hand, i cant understand why breeders would mix a yorkie with a maltese or a yorkie with a foxterier or any other toybreed.
goodluck on ur decision
Mandy