Lillith· Super Moderator
Many dogs with resource guarding issues do live in multiple dog families, but their owners use very strict management to keep accidents from happening. And yes, that would include removing all toys and anything else considered a resource to the dog. Some dogs do learn to share with their housemates, but I wouldn't count on it. So it can be done, but you would have to prepared to keep all resources out of reach if your resource guarder is unable to share. You have to decide for yourself if that is a lifestyle you can live with.