Yes. Currently, we rely on evolution by random mutation and recombining genes, which works in the long run, but has two problems: mutations are more likely to

Yes. Currently, we rely on evolution by random mutation and recombining genes, which works in the long run, but has two problems: mutations are more likely to be detrimental than beneficial, and we have no way to appropriate the various advantages that non-human species have. Deliberately cherry-picking traits seems like it could be quite a boon for the human race. (It would of course need to be done carefully and with proper ethical safeguards against careless experimentation.)