Good movie, and very sad.
I actually still watch this movie sometimes. It's sad, heartwarming, funny, and touching. Parents, there's nothing to worry about; no bad language, no smoking, not really anything that will concern you. But, you must know your child well, because this movie can make them cry and/or become frightened. You see, I even felt a little sad watching this movie. One dog, Shadow, becomes hurt and the cat, Sassy, and the other dog find Shadow in a ditch lying in the ground, hurt and dirty. He's weak and he's trying to make it back up to his friends, but keeps falling. Then, he says that he can't go on with the two. It's a sad scene. There are more scenes like this, and your kid(s) may become sad.