Hamsters may exhibit behaviors resembling "suicide" under certain conditions, but these need to be analyzed in conjunction with their physiological habits and environmental factors:
Manifestations of Abnormal Behaviors
Extreme cases: Individual hamsters may engage in self-mutilation or repeatedly bash against cage walls due to long-term stress (such as insufficient space or a monotonous environment). However, such behaviors are more likely stress responses rather than active attempts to "commit suicide."
Feigning death: When frightened or in low temperatures (<15°C), hamsters may enter a state of torpor (with stiff bodies and weak breathing), which should be distinguished from actual death.
Potential Triggers
Environmental stress: Cramped cages, loud noises, and a lack of hiding spots can induce anxiety, leading to abnormal behaviors.
Health issues: Malnutrition or illnesses (such as misaligned teeth) may trigger self-harm tendencies.
Prevention Methods
Environmental optimization: Provide sufficient space for activity (a cage length of ≥60cm is recommended), hiding places, and toys.
Diet management: Ensure a balanced diet (including adequate protein and fiber) and avoid feeding a single type of food.
Summary: Hamsters’ "suicidal" behaviors are actually abnormal reactions to extreme environments, which can be effectively avoided through scientific rearing.