Cosmic Canine

Behavior Training

Aggression toward Humans and/or Dogs


For various reasons, some dogs develop behavior problems that have become a serious impediment to their quality of life and the quality of life of their owners. These dogs need special time and attention above and beyond a typical obedience board and train program. 

While obedience is at the heart of everything we do at Cosmic Canine, we have become known for our expertise and successes with dogs that suffer from debilitating fear, anxiety, dogs that have dangerous aggression to other dogs, all the way to dogs with serious human aggression and come to us after quarantine for bites.


Dogs with any of these issues require not only proper training and rehabilitation, but the owners also require a great deal of coaching and management education.

If your dog has behavioral issues that you feel unable to handle and need help, please contact us for a free evaluation.

Dog Aggression

Dog on dog aggression can range from reactivity on leash to dangerous aggression that results in the owners getting bitten and other dogs being killed or seriously injured. We have a lot of experience dealing with all ranges and severity of the problem. The dog in the video above is a 120lb Cane Corso that came to us after killing the neighbor’s dog. This is more extreme and severe aggression than found in most dogs and even more challenging because of the size of the dog. However, as you can see in the video, the aggression is manageable and controllable.

A dog that is truly dog aggressive must always be managed by a dedicated and responsible owner who is committed to aggressive dog behavior modification. We have helped many dogs who came to us after owners had already spent quite a bit of money with other trainers and failed to make any progress.  Unfortunately, some owners then give up after these unsuccessful attempts to help the situation, and dogs often may be put down because their owners think there is no hope and no rescues will take them. This is such an unfortunate reason for any dog to lose their home and life, as dog aggression is almost always manageable.

People Aggression

As with dog aggression, the great majority of cases of aggression toward people can be stopped and controlled with good training and management by a dedicated and responsible owner who will work with their dog for successful aggressive dog behavior training. Most aggressive behavior toward humans is caused by insecurity, fear, lack of rules and boundaries, lack of control, lack of training or bad training, and lack of firm leadership. That being said, aggression towards people can be serious and dangerous. We will honestly assess and advise you regarding your dog's behavior and ongoing associated risk. In many dogs, while the aggression can be managed and risks reduced, aggression toward humans is a liability that should not be taken lightly. For this reason, we may not tell some people what they want to hear nor make promises that should not be made.  If you review the bios of our staff trainers, you will find that some of them have a strong background in working with protection dogs and are very knowledgeable in the areas of control and aggression.