The Adventures of Milo and Otis(1986)
Original Title: 子猫物語
Videos: Trailers, Teasers, Featurettes
When Milo the cat and Otis the dog are separated, they each set off on an adventurous and often perilous quest across mountains, plains, and snow-covered lands to reunite with one another.
The Adventures of Milo and Otis - watch online: streaming, buy or rent
You can buy "The Adventures of Milo and Otis" on Google Play Movies, Microsoft Store, Cineplex, YouTube as download or rent it on Microsoft Store online.