Dog aggression in all of its forms is the most common behavior issue I see. One of the most important things that owners of moderately to severely aggressive dogs want to know is, “What are my options?” After working with many of these dogs, I’ve learned that there are really only five options – some better than others.

You may not be aware of this, but Cesar Millan is a highly controversial person in the world of professional dog training and behavior consulting. For full disclosure, I am not an adherent of Mr. Millan’s approach to dog behavior (see my article, Why I'm Not a Big Fan of National Geographic's Dog Whisperer).

We all consciously and unconsciously let long-held beliefs get in the way of learning new things. The following is an example of this that I often see in the world of dog training.

Is your dog aggressive to people and/or other dogs? You’re not alone. It’s the most common serious behavior issue I see in dogs. Dog owners react differently to their dog’s aggression.

You wear that special t-shirt when watching your favorite sports team play; you’ve found that if you don’t, they lose. This is known as superstitious behavior and we all do it. Sometimes we do it intentionally, and sometimes we do it unconsciously.

You’ve probably read numerous stories about what breeds of dogs are most frequently involved in bites to people. Let’s flip that around and see who is most likely to turn up at the hospital with a dog bite wound. Before reading any further, remember that any dog can bite anyone at any time.

This is a question I am asked almost every day. An owner’s dog will lunge and bark at dogs when he is on-leash, yet seems to enjoy being around other dogs while off-leash at a dog park. There are three main components in answering this question: root cause, physical environment and response. I’m going to address these three elements individually.

I’m going to reveal a secret technique (well, not so secret anymore I guess) that I use when I evaluate dogs with behavior issues. That technique is a question I ask the dog’s owner as part of my assessment, “How do you discipline your dog?”

The AKC (American Kennel Club) lists the 10 breeds shown below as America’s current most popular dog breeds. Do you notice something interesting about this list?

Do you always take your own advice? Of course you don’t and neither do many dog trainers and behavior consultants. Below is a list of things that many dog professionals frequently do with their own dogs that they might not necessarily advise their clients to do.

We’ve all heard the proverb, “Before you abuse, criticize or accuse a man, walk a mile in his moccasins.” If you are ever inclined to question the folks who run our municipal animal shelters because they sometimes have to euthanize dogs, please consider the following.

In the hierarchy of problematic dog behaviors, certainly dogs biting humans is at the top. Let’s define “dog bite” before we go any further. There is a misbelief that a dog bite is not really a dog bite until there is serious injury. The reality is that anytime a dog’s teeth come in contact with a human as an act of aggression, it is considered a bite.

From 1924 - 1932 experiments were conducted on humans at a Western Electric factory (Hawthorne Works) near Chicago. Henry A. Landsberger coined a term, "Hawthorne effect", that summarized his findings from these experiments.

The following is an email I received that is representative of situations I commonly see when owners may not fully understand the seriousness of their dog’s aggression. The names have been changed.

Our dogs do things sometimes that we find crazy and embarrassing. You'll probably find some of your dog's odd habits in the list below of unusual, but common, dog behaviors. They may be weird to us, but they’re normal for dogs.

Do dogs instinctively protect their owners? In this short video, Scott Sheaffer, CDBC, CPDT-KA, will provide some answers that may surprise you.