lacking.
The animation wasn't bad, just you did nothing spectacular, no amazing effects. The storyline, assuming there was supposed to be one, was impossible to follow. This dog is climbing a mountain, then is in town. what?! explain.
Also the use of sound effects was poor, if I was 5 years old I might have found them funny. Instead you should use ones that actually fit, and not add in sound effects for things that would not make sounds.