production line collection of fart joke that pretend babe be never make while the writer clearly hop that the gimmick of see animal talk would be enough to keep the movie go . it not . eddie murphy sell out yet again a a doctor who rediscover his forgotten childhood gift for understand the incessant and witless chatter of guinea pig and tiger and rat and dog and pigeon . the voice cast be impressive ( albert brook and julie kavner and reni santoni and john leguizamo and garry shandling and ellen degeneres and paul reuben and brian doyle murray ) but the script be so unimaginative and charmless and depressingly unfunny that the whole thing rattle down the bin chute pretty quickly .