How to Train a Small Dog. Training a small dog can have its difficulties since they are so low to the ground, sometimes less than half a foot off the ground and shouldn't be trained harshly. Working with a bigger dog tends to be easier because you don't have to go so low to the ground. This article will show you steps you can take with a small dog to get effective training results using positive methods. Read more: http://www.ehow.com/video_4444439_tra...