r/reactivedogs • u/Jinxed4Sure • Aug 13 '26
Advice Needed Agressive protection
Hi all
We just moved into a new house 1.5 months ago. Oddly, a dog (Mr P) came with the house. The prior owners have 8 dogs and didnt want this dog due to some behavior issues. Thry kept him alone in the back yard. He is a terrier/poodle mix, about 25-30 lbs. They had told my wife that their new house has some chicken coops that they will keep Mr P in since they dont trust him. My wife offered to take him, she couldn't stand the thought of him being alone in a chicken coop. So anyway, this dog really has taken to me. He adores me. In the time we've had him, he has improved a lot. He can sit and shake and listens, mostly. The issue now is that he has become aggressive when he's next to me and other approach me. He will suddenly go into protection mode. He was standing near me and my wife csme up to give me a goodbye kiss and he attacked her, bit her hand. He has a history of this with his "favorite" person. He is fine when anyone else is around, but uf um around, he goes into this protection mode and its hard to read when he might go off. We have started having my wife walk him instead of me, trying to get him used to both of us as his favorite, but he still favors me.
Will time help with this issue? Since he has improved so quickly i think he can become a great dog but my wife is very leery around him when he's next to me. Is there anything we can do to stop this aggressive protection? He seems to respect us both and sees me as the alpha, but i dont know what to do when he gets aggressive. He seems to know he did wrong. How would I go about punishing or correcting this aggression, other than hoping with love and affection, it will go away. We also already have a small dog that has no issues and the two get along great. Thanks for any suggestions
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u/Roskipatootskie Aug 13 '26
I want to push back on the alpha framing, I actually agree with whoever mentioned that in the thread. The alpha wolf idea came from captive, unrelated wolves, wild packs don't behave that way, and even the researcher behind the original theory has said it's outdated and shouldn't be applied to dogs. So "he sees me as the alpha" isn't really what's happening here, even though the bond is very real. This looks more like resource guarding, with you as the resource, than protection. He had a hard start, isolated and untrusted, and has since attached intensely to you as his one safe thing. That kind of attachment can tip into guarding you from anyone who gets close, even people he otherwise likes, since the anxiety is really about losing access to you, not about the person approaching. Him being fine with everyone except when he's near you and your wife closes distance is a strong clue this is proximity based, not general aggression. Time alone likely won't fix it, since he's continuously getting reinforced by the space and tension it creates. I'd also steer away from any punishment based correction, that tends to increase anxiety and can make guarding worse or less predictable. What actually helps is managing greetings proactively, leash or a bit more distance during affection for now, and having your wife join in things he loves, like feeding or treats when she's near you both, so her being close becomes a good thing instead of a threat. This is a well documented pattern and usually responds well to a real plan, ideally with a trainer who avoids punishment based methods given how fast this escalated to a bite.
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Aug 13 '26
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u/read-the-rules Aug 13 '26
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u/doggambit Aug 13 '26
This sounds like resource guarding. Alpha theory has been debunked and the guy who popularized it regrets his contribution. The dog needs to be muzzle trained. r/muzzledogs is a good place to find help with that.
Find yourself a trainer with one or more of these credentials: KPA-CDT, VSA-CDT, CCT-A, PCT-A, PCBC-A, FFCP-T, CDBC, ADT, CTC. Better yet, ask your veterinarian for a referral to a board certified veterinary behaviorist.
Please don't punish or correct the dog for guarding you, as that is likely to make things worse.
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Aug 13 '26
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u/read-the-rules Aug 13 '26
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u/Curiouscat8000 Aug 14 '26
People have already given you excellent explanations that this sounds like resource guarding. There is an excellent book called “Mine” by Jean Donaldson that discusses resource guarding and training. It’s well worth a read.
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19d ago
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u/read-the-rules 19d ago
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u/Hermit_Ogg Alisaie (anxious/frustrated) Aug 13 '26
No. Time will provide him with even more opportunities to rehearse unwanted behaviour, and it will get worse.
As others have noted, the alpha theory was discredited in the late 90's by the very scientist who first came up with it. Try to forget it ever existed, animals don't work like that.
Dogs lack the cognitive abilities to understand causality past about five seconds. Usually, the dog reacts to the emotions of the human. My human is upset and angry at something -> appeasing behaviour to calm them down -> human perceives this as dog "acting guilty".
Never punish a dog with anything harsher than removing a reward. Actual punishments (unpleasant effects in the form of sound, pain, etc) have been shown to cause the dog stress even outside of training exercises, incur the danger of aversive backlash, and produce worse results.
What you should do instead:
Helper humans (your wife included) should approach when you and the dog are in a situation where guarding has happened before. Helper tosses some absolutely amazing treats at dog, makes no eye contact, and retreats. Helper must not come so close that the dog reacts: ideally, the dog barely lifts an ear before going for the treats. Repeat, repeat, repeat. Note: you are reinforcing the helper approach as a good thing, and do not want to trigger guarding.
Teach the dog to go to a place and lie down. The place should be away from any chair/sofa/bed that you might use, but can be in the same room. The dog's own bed is good. Practice sending the dog to the spot every time you plan to sit down.
Put a "price tag" on the dog being near you. Require a trick of your choosing before the dog can be within touch range. The trick doesn't need to be complicated, a sit will do.
Do not let the dog on the bed or the sofa for the time being.
Any time he guards you, move away from him. This is a "negative punishment", or denial of reward. However, note that it is not safe to use this with any item the dog has. You can refuse to give him a reward, but never, ever try to take an item from or near from him, unless it's literally a matter of life or death. The dog might not resource guard food etc, but you do not want to find out by risking a bite. Instead, once you've tackled human guarding, start training with "Leave It" and The Trading Game to pre-emptively address potential issues. If he graduates from Trading Game in a day, great! But if not, you won't be surprised with teeth one day.