02/02/2025
Some important points here about preventing dog-dog resource guarding.
Many questions about dog-to-dog resource guarding, lately - here is our global post on the topic:
We do not address dog to dog resource guarding in the original Puppy Culture film http://bit.ly/PCVOD. For two reasons:
1. Dog to dog resource guarding has a much stronger genetic component - dogs that show aggression to humans very rarely make it into the gene pool, but we are more tolerant of dogs who are not indefinitely patient with other dogs. We do give protocols for the basis of dogs getting along together, but in our experience dog on dog guarding will still sometimes emerge and may or may not be modifiable.
2. It's really tough to come up with dog-on-dog RG protocols. If you've ever worked with a resource guarding or reactive dog you know how exquisite your timing and body language has to be. Even when dealing with puppies, Jean Donaldson and I go to great lengths to explain exactly how your posture and body position should be, how and where you should hold the food, timing of events, etc. The problem with dog-on-dog protocols is you really can't control the second dog, so often times that dog is giving the wrong signal at the wrong time and making it worse.
All that having been said, here are five golden tips that I have found helpful:
1. Always make sure that there is way more of whatever food or resource than the puppies could possibly eat or use. Put in double the number of meaty bones. There should always be food left in the dish.
2. When you are holding one puppy on your lap, feed the ones who are not on your lap - Magda Chiarella has a whole protocol for this as she has small dogs who lap guard.
3. I have tried using a manner minder (remote treat dispenser) to create a happy CER to having another dog walk past the puppy's crate. I have to say I had mixed results. In our last litter 8 of the 9 wound up with zero crate aggression but one wound up running into any open crate and guarding it if another dog walked into the room (that dog has ZERO dog aggression, by the way, and accepts any and all dogs into her house without hesitation - it's just the crate she guards). So, once again, genetics probably play a very strong role, and of course the big dogs would sometimes turn and look when the manners minder dropped the treat into the crate so for the more genetically pre-disposed-to-resource-guard puppies, the wrong CER was created.
4. A very wise breeder told me that your dogs should always think you will protect their interests and they will be less likely to squabble amongst themselves. To that end, I take the puppies out individually with my most solid big dogs. The big dog gets a treat, then the puppy gets a treat. The puppy develops a happy CER to seeing another animal get a treat because it predicts that they will get a treat. I throw the last treat for the big dog away, so the big dog moves out of sight range for the puppy and then feed the puppy, so both the puppy and the big dog get the feeling that they have had the last treat. This prevents the big dog from having negative feelings when the puppy gets a treat because it signals the end of treats.
5. The most important thing is to be realistic about expectations. It's not fair to expect dogs to share all the time. We never put down a high value toy or bone when there is more than one dog in the room. We never feed two dogs in the same room. Lots of dogs can't share, and those dogs do great in only dog homes.
If having dogs that never resource guard from each other is of deep importance to you as a breeder, you need to make that a top priority and select for it. I am in NO WAY saying this SHOULD be your top priority - it really depends on your breed and what is available in your breed's gene pool. For many breeds, selecting strictly for lack of dog-to-dog resource guarding would be a foolish waste of animals with excellent type and breed virtue, and for others it would be an absolute "must."
There are no right answers, here, but I will say as a breeder of a breed that is notoriously bad with other dogs and someone who has done rescue in that breed, it's just much easier to place dogs that can get along with other dogs.
So, lack of dog on dog resource guarding is a valuable thing and worth having in your sights as as a virtue.
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