A lackadaisical sequel. The wilderness is, arguably, the main reason why <em>'Homeward Bound: The Incredible Journey'</em>, and the film it remakes, is enjoyable. That's because it, obviously, feels peculiar seeing a cat and two dogs in the wild. So what does this film do? It puts them back in their natural habitat, so you're just left with emotionless animals talking telepathically in street alleys. To no-one's…