My 1-year-old Boerboel is aggressive towards my husband. Help!

Aggression towards other dogs is usually a result of not being comfortable around them - it can happen due to a lack of socialization as a puppy, a bad experience with another dog at a young age, or even a genetic predisposition to this problem. It usually starts to appear around social maturity, so if Max is about a year old, this would be a very common age to begin seeing this problem. Aggression issues are complex and difficult to address succinctly in this format, so I would really recommend making an appointment with a veterinary behaviorist if at all possible - he/she can evaluate Max in person and help you put together a treatment plan to work on this problem. In general, I can tell you that treatment will involve teaching him to associate good things with seeing other dogs and behaving calmly around them - we normally use food rewards and other types of positive reinforcement to achieve this. Punishment for this behavior is not recommended, since it tends to make the dog more fearful and worsen the problem over time.

Sorry to hear about your dog's aggressive behavior. This breed, among others, has a tendency to be protective and territorial aggressive towards people. The causes can be related to the blood line or as a result of environment. Best bet here is to consult with your local veterinarian on a plan to help alleviate the problem through behavioral modification and medical management through neutering. There are also specific medicines available to help deal with certain behavior problems. You might ask your veterinarian for a referral to a veterinary behavioralist in your area, who specializes in these kinds of problems. Together, I hope they can lend you some solid answers to this difficult but serious problem with your dog. Please feel free to reach out for a consult with me if you have further questions. All the best, Steve Popish, DVM.

Poor Rocky! I'm sorry to hear that he has this problem. To get a veterinary check-up, I would recommend calling your vet to discuss your concerns and make a plan for how to have him seen safely. This may involve having you train him to wear a muzzle at home, so that you can put this on before he arrives at the veterinary clinic. The veterinarian may prescribe some anti-anxiety medication for you to give prior to coming in, and he may also need injectable sedation once he arrives at the clinic so that he can be handled safely. For the future, I would strongly recommend making an appointment with a veterinary behaviorist who can help you put together a detailed training plan to work on his aggressive behavior. Most aggression towards strangers is fear-based, so this normally includes using positive reinforcement (food rewards, etc.) to help the dog learn to be more comfortable with the things that scare him. Punishment-based training (prong or choke collars, shock collars, etc.) are NEVER recommended for the treatment of aggression issues, as this does not address the underlying problem and has a high risk of making the aggression worse over time. You can search for a board-certified veterinary behaviorist in your area here: www.dacvb.org or ask your regular veterinarian where the nearest one is located.

Hi and thanks for using Petco Pet Education Center, formerly Petcoach! Sorry to hear about Bruno. When a puppy shows aggression, I immediately advise neutering him to remove the male hormone-driven behaviors. I would advise taking him to your veterinarian for their opinion also. He may have some medical reason for his sudden onset of aggression. Your vet can gather a history, perform an exam and then offer a diagnostic/treatment plan based on their findings. Possible tests include fecal/blood/urine tests and x-rays to look for underlying medical problems that could cause aggression. If a behavioral problem is suspected, then neutering, behavior modification, and drug therapy can be tried. I wish you good luck with Bruno

You need to get him into a professional behavior expert for training. Aggression is very serious, and Bodie could hurt you. Do not deal with this on your own, it's not safe. Speak to his vet to get a referral to a behavioral expert as soon as possible. For your safety, keep him away from other people for now as much as you can. Best of luck.

I'm sorry to hear that you're having this problem with Alfie! Owner-directed aggression is a complex behavior issue that really needs in-person guidance. In general, I can tell you that treatment for this problem typically involves identifying situations that tend to trigger the aggression - then either finding ways to avoid them, or working with Alfie to teach him to be more comfortable with these situations so that he doesn't feel the need to bite. All training should be positive and reward-based, as punishment often makes things worse over time and greatly increases the risk of being bitten. I would recommend asking your vet for referral to a board-certified veterinary behaviorist who can evaluate Alfie in person, and help you put together a detailed plan to work on his aggression issues.

I'm sorry to hear that you're having this problem with Champ! Unfortunately, aggression towards humans and other dogs is a complex behavior issue that can be caused by many different things. In most cases, it's related to stress or anxiety - treatment is usually based on trying to identify what situations trigger the aggression, then either avoiding them or teaching the dog to be more comfortable in these situations through reward-based training. It would be best for you to find someone who can work with you in person on this problem, so I would recommend asking your veterinarian if they can refer you to a good behaviorist or trainer in your area. Ideally, try to make sure that the trainer does not use any type of punishment - aggressive dogs should be handled with reward-based techniques only, as corrections tend to make this behavior worse over time.