Help! Our Dog Attacks Visiting Dog

Posted by Grem
Apr 9, 2009
This is my first posting. Our dog is an adopted 40 pound mutt about 2 years old. We've had her for a year. We know nothing of her history except that she was saved from being euthanized. She lunges and is otherwise aggressive towards other dogs when she is on a lead or at a dog park, behaviors for which we have worked with a professional trainer. We no longer take her to dog parks. She does fine at doggy day care, and has never had a problem at either place we take her.

Friends arrived at our house, and without warning, brought their little terrier into the house. Our dog attacked it, clamping down around its neck. We finally got them separated, and their dog was injured but not seriously so. They had been warned not to bring their dog, so we were not expecting it. What is the proper way we can introduce a guest dog?

Since we travel in a motor home much of the year, how can we work to turn her into a well-behaved dog around other pets? We currently use touch or a loud noise to distract her from fixating, and/or commanding/pulling on her lead if she begins to look at other dogs while she's on the lead. We're successful about 60% of the time, which is an improvement. Other times she'll jump, lunge and try to bite (she has bitten us).

Appreciate the help.
Posted by KOPsarah
Apr 16, 2009
There are two possible causes for dog on dog aggression or the problem may be a combination of both. First he may not have learnt proper socializing skills with other dogs. Secondly he may not accept you as alpha dog so he thinks he has to protect you his lower pack member form other dogs.

The solution is therefore to address both these issues. First do the alpha dog training course with him asserting yourself as leader of the pack also do basic obedience with him. At this stage in his anit-aggression obedience training this may have to be at home rather than in a class. As your dog comes to accept you as leader he should be more respondent to your commands in the presence of other dogs. Secondly you need to introduce your dog to other friendly dogs in a calm and non-threatening way. This is best done in neutral territory such as at a park with a dog who's owner is willing to cooperate. Keep your dog under control on a leash and preferably a head collar so he cannot pull or lunge towards the other dog.

Head collars are sold under many brand names including halti and gentle leader but are basically all the same. The idea is that instead of the collar going around the neck the collar goes around the nose but also has a part that clips behind the ears to hold it on. The lead is attached to a ring that hangs under the nose and when the dog pulls the nose band tightens. This is no way hurts the dog it is just annoying for the dog like someone holding your nose. However the main idea of the design is that the dog is attached to the lead via its nose and head rather than its neck and shoulder area where its powerful muscles are. The dog cannot pull you using only its nose so you can assert full control over the dogs behaviour. Because the dog cannot pull you towards other dogs on walks or lunge it learns to react more calmly to the situation and also to look to you for guidance as to how to react because you are in control of it. If you do decide to try the head collar it is important that you read the instructions that come with it in order for it to work properly especially the instructions on introducing your dog to the head collar as dogs may initially dislike having a band around their nose.

When your dog is familiar with the head collar start using it as a tool to socialize it with other dogs. Start with the other dog at quite a distance ignoring any bad behavior from your dog and rewarding any calm non aggressive behavior. As your dog becomes calmer you can bring the other one slightly closer. This will have to be done very slowly over several sessions and with many dogs. This same procedure can be used to introduce your dog to other dogs at your house but remember your dog may tend to be more aggressive at home especially until it has accepted that you don't need protection because you are the pack leader. The overall goal is to let your dog know that you are the leader and you expect calm behavior.

Also always be cautious when handling your dog making sure that it does not redirect its aggression at you. The headcollar can be useful here as puling downwards on it will shut the jaw but remember it is not a muzzle ad there is still a need for caution.

If you have any further questions please don't hesitate to ask.
Posted by Grem
Apr 17, 2009
Thank you very much. We will read your instructions carefully and begin to implement them immediately. Best wishes to you.
Posted by Gossioii7
Apr 18, 2009
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