Here's why:
* Natural Behavior: Gerbils are not naturally cannibalistic. They are social creatures that live in colonies, and they have a strong instinct to care for their young and other members of their group.
* Necrophilia: Gerbils, like many other rodents, exhibit necrophilia. They may smell or even groom a dead gerbil, but they won't eat it. This behavior is thought to be a way for them to process the death and understand what has happened.
* Instinctual Avoidance: Gerbils have a strong sense of smell and can detect decay. This likely helps them avoid eating dead or decaying food, including the bodies of their own kind.
However, there are some rare exceptions:
* Stressful Environments: In extremely stressful situations, like overcrowding or lack of resources, gerbils may exhibit abnormal behaviors, including cannibalism.
* Mating Rituals: Some gerbils may nibble on the tail or toes of another gerbil during mating rituals, but this is not considered cannibalism.
It's important to note that:
* Proper care is essential to prevent stress and abnormal behaviors in gerbils. This includes providing a spacious cage, adequate food and water, and appropriate social interaction.
* If you notice any unusual behaviors in your gerbils, it's crucial to consult a veterinarian. They can help determine the cause of the behavior and advise you on how to best care for your pets.
Ultimately, while cannibalism is a possibility in extreme circumstances, it is not a typical or expected behavior for gerbils.