You scroll past another video. Two queens maybe three nursing together. The comments never change — hearts, smiles, so beautiful, such love. In feral colonies this happens when it has to. A mother dies, one rejects her babies, another can’t make enough milk. The food is often scared and limited . that’s when they mix litters together.  It’s instinct and survival. But in a proper breeding program it shouldn’t happen unless something breaks — illness, milk loss, complete reject