The Tibetan Dog

The Tibetan Dog Chinese Japanese is a 2011 ChineseJapanese animated film directed by Masayuki Kojima, coproduced by Madhouse, China Film Group Corporation and Ciwen Pictures. It premiered at 51st Annecy Film Festival in June 2011. In this film, a young boy named Tenzing leaves for Tibet after his mother passes away to live with his Father in the prairies and encounters a true friend in form of a golden Tibetan Mastiff.

Source: Wikipedia