First, lets do a Google search on the keyword, dog obedience training. Then we can start analyzing the links for the sites that are ranking in the top 10 for this keyword. One of those URLs ranking is: www.perfectpaws.com/whytr.html.
You will notice that several of the links listed are from its own site: perfectpaws.com. So, ignore these, as there is nothing you can do about that. However, you can then start going through the links one by one to find potential link locations that you CAN use.
In this example, I have found several links that I could copy if I was targeting the keyword dog obedience training. Here are the links that perfectpaws.com/whytr.html has that I believe I could also get. 041b061a72