When you can predict your animal's reactions, you can take action to ensure a reliable response and maintain control of your animal in any situation. (petpartners.org)
In that case, the individual must maintain control of the animal through voice, signal or other effective controls. (sheddaquarium.org)
I'm not opposed to control of animal populations when they are meaningfully threatening human populations or other endangered species. (dotearth.blogs.nytimes.com)