Easily managed or handled.
Readily trained or taught.

Docile is the word I have selected for today because of the inspiration of the two pit bulls that live with me. They both are easy to train, and are by far the smartest and most loyal dogs I have ever met. They are always willing to learn something new, especially if they will earn a reward. These dogs can literally be taught any skill a dog can learn.

Jasper, two weeks shy of a year old