My well-behaved dog bit my child when startled. What should I do?

I'm sorry to hear that this happened! How upsetting for you and your cousin. The situation you describe - a child coming up behind a dog and startling it, particularly when food is involved - is an extremely common trigger for bites. Any dog will bite if it feels scared or threatened. Our responsibility as adults is to make sure that these situations don't happen. For safety reasons, I would recommend keeping Max separated from any visiting children from now on to prevent this from happening again. Also, in the future, please don't hit him or scold him for reacting this way - the aggressive behavior was prompted by fear, so punishment will only make him more tense and defensive around kids in the future. This is likely why he growled at your friend once he was back in the house - he was stressed and upset, and already "on-edge" from everything that had happened before. If you want to try and work on this issue through training, I would strongly recommend getting help from a veterinary behaviorist who can evaluate Max in person and help you put together a detailed plan for him. Training for aggression issues is generally focused on teaching the dog to associate good things with whatever he is currently afraid of (such as children, visitors, etc.), and should not involve punishment of any kind. Management is also extremely important to ensure that everyone stays safe, for dogs with any history of biting. You can search for a board-certified veterinary behaviorist in your area here: www.dacvb.org

Hi there. The situation you describe would be a common trigger for a bite. I would recommend getting in touch with a veterinary behaviorist who can evaluate your dog in person to help determine the degree of risk going forward, and help you put together a training plan to work on the problem. In the meantime, no one should be allowed to bother him or approach him when he has a bone or other valuable resource. You can search for a board-certified veterinary behaviorist in your area here: www.dacvb.org

It is important to first see a veterinarian to rule out medical causes, and to see if medical therapy is indicated for Charlie’s behaviour if she has bitten people before. It is also very important to seek the advice of a dog trainer who uses positive reinforcement techniques, or a veterinary behaviorist, to help curb this behavior. Without training Charlie may indeed cause seruious harm to your boyfriend’s niece or other children. Hopefully she will improve with training and learn what is and is not acceptable behaviour. I would advise keeping her away from children until you have the chance to work with a trainer or behaviourist, and as with any dog, do not leave her unattended around children even after training. See the following link for more tips http://www.veterinarypartner.com/Content.plx?P=SRC&S=1&SourceID=47 Visit https://www.aspca.org/pet-care/general-pet-care/behavioral-help-your-pet for information on how to find behaviour help near you. Ideally you should work directly with a board certified veterinary behaviourist, as they are the experts in the field, and have resources and training available that make them the most likely to be able to help Charlie. See the following link for more information http://www.dacvb.org/resources/for-the-public/ .

I can certainly understand being worried about your daughter's safety around an aggressive dog. She is not safe around him, as he could hurt her greatly, and I would speak to your parents's about your concerns over his aggression. Make a list of incidences where he has shown aggression (documented behavior) as proof of his aggression. If they still won't listen to reason, then I would consider finding alternative childcare while you are at work. If they do listen to your and your concerns, then I would take to them about having their dog start in training with a professional behavior expert ASAP. I never recommend owners try to train an aggressive dog due to safety issues, it should only be left to a professional. Their vet can give them a recommendation to one. Another thing to consider is if he isn't neutered. That can contribute to aggression, and he should be neutered as well.

I'm sorry to hear Cooper has been acting this way. If this behavior is sudden and new, a good first step is to schedule a visit with your veterinarian. In some cases, underlying pain or illness can cause a dog to change behavior and suddenly lash out when otherwise they were sweet or friendly. Your vet can help determine if this may be the case. If Cooper checks out healthy, I then recommend talking with a trainer or veterinary behaviorist in person as aggression toward people is a very complex and serious issue which requires professional help in person. You can learn more about veterinary behaviorists and find one in your area with this link: https://www.dacvb.org/page/about

This is a very dangerous situation - be sure to keep her separated from other dogs and children until you can have her fully assessed by a behaviorist. Do not put yourself, family or other dogs at risk until a program can be pt in place to deal with her aggression - you may need to consider surrendering her if she is not able to cope with a busy environment around other dogs and children

I do not blame you for being very concerned, and I'm sorry for your daughter's injury. Because you cannot teach an eighteen-month-old how to respond to the puppy in such a way as to minimize the possibility of another incident, there is a reason to believe it could happen again. I would return the puppy to the breeder if you can, explaining the reason why. Perhaps Buzz is just not suitable for a home with small children. There is such a thing as temperament testing, which can be done through your local kennel club. Though not foolproof, this can give you some idea how a puppy will react in a variety of circumstances. This may not be the breed mix for you, or it may be that you simply need to go to another source for your puppy. There are many factors involved here, and I would be happy to discuss the situation at length with you. If you are interested, just click on the prompt to initiate a consult.