One more question, this about training. We have 5 cats who are totally used to dogs. Most of the time Tara gets along fine with them, no big deal, but once in a while she play bows, then tries to catch one and barks. Or she traps one or chases them. I have taken to giving her a fine spray of water on the nose when she does this, or a blast with a small squirt gun. Just water. Along with a firm no. Sound good or other ideas?