The adventure begins when the loving owners of three irresistible pets (Chance, a fun-loving American bulldog pup; Sassy, a hilarious Himalayan cat who lives up to her name; and Shadow, a wise old golden retriever) are forced to leave them in the temporary care of a friend who lives hundreds of miles away. But after several days, the worried animals begin to their family must be in trouble, so they decide to head for home. On their incredible journey across the ruggedly beautiful Sierras, they encounter unexpected surprises from man, beast, and nature alike.海灵给肖恒倒来了一杯温开水，她说道：“肖先生的道歉，我接受了，肖先生能醒悟过来，不再沉浸在过去的伤痛里，我也替肖先生感到高兴。”