There are many dog movies that you can refer to:
1 Guide Dog Little Q
2. The Story of Hachi
3. Ten Pacts Between My Dog and Me
Wolf Totem
5 "Loyal Dog Eight Men"
The above are some classic dog movies and other movies can also be used as a reference.
One of the dog movies was called " Guide Dog Little Q." This was a movie based on a true story. It told the touching story of a guide dog and its young master. The film was released in 2012 and received widespread praise.
I'm not sure which movie you're referring to. If you can provide more information or description, I will try my best to provide you with relevant information.