小确幸是什么意思

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 b...。