Drug dogs are classified into three categories - those that are aggressive, those that are compulsive, and those that are very laid back. These dogs go through very extensive training before performing their tasks. Training takes anywhere from three to twelve weeks. Dogs come out of this training with different types of personalities. The first of this category would be the aggressive dog.

This dog is the one that tends to be forceful and damaging. The aggressive dog will tear things apart when searching for drugs. This dog takes his or her job serious. You can compare these animals to human beings when it comes to work. Some human beings take their work serious as well. Most of the time an aggressive dog will make your job harder.

You may have to do more to clean up an area after your search, because of the damage to the area. Aggressive drug dogs are not all the same. Their personalities come into play as well. I've been around these types of dogs when they have ripped a kitchen cabinet apart to get the drug they are looking for. A good example of an aggressive dog would be one that runs to fetch a thrown ball, and after retrieving the ball, begins to tear it to pieces.

These types of dogs are known for performing their job the best. The second type of drug dog would be the compulsive dog. This dog compares closely to the aggressive dog. The compulsive dog will tend to be a dog that is ready to go at all times. This dog will have to be held back even when it is not needed to perform. Compulsive dogs are dogs that are born to retrieve and do not have to be taught.

These dogs will fetch the first time you throw a ball or an item. These dogs train quicker than the aggressive dog and usually perform their job well. Compulsive drug dogs are easier to get along with, in that they are friendlier than an aggressive dog. Compulsive dogs make great pets after they are no longer used for drug searches. Many times the compulsive dog will lead you to believe there is drugs hidden in an area where there is none. This tends to create suspense to a search.

It keeps you on your toes as to the level of threat to your self, especially when the person responsible for the search is in the same room with you. Most compulsive dogs are friendly, but will protect their master at any level. The compulsive dog is usually protective due to the relationship between the dog and the dog handler. The aggressive dog usually takes no consideration of this relationship at all. It just attacks no matter what the case. The aggressive dog is usually protecting itself, whereas the compulsive dog is protecting his master.

The third group of drug dogs would be the laid back sort of personality. These dogs usually have a short career at drug searches. This is because of the lack of desire to do their job. These dogs tend to take their job on a 'I'll get to it when I can' kind of attitude.

This type of dog is hard to get started when performing its job. These types of dogs become extremely great pets after their tour of duty, more so than the aggressive dogs. Most of the dogs that are used for drug searches usually perform more than one task in their careers. Some dogs will be trained to search for bodies, weapons, bombs, as well as drugs. Agencies are starting to obtain search dogs that are dedicated to one area of expertise. The reason being due to the availability of many kinds of dogs and the fact that there are plenty of them to choose from.

In the early days, when dogs were coming into use, these animals cost lots of money to train and own. This is the reason one dog would do more than one task. As you can see drug dogs have all kind of personalities. They can be friendly as well as unfriendly. You never know what one of these dogs is thinking. Sometimes these dogs can be calm and low key, and other times they are mean and dangerous.

All in all these animals can be compared to humans in all that they do. After all it takes both to be a team to accomplish the job.