* Stress and captivity: Animals kept in captivity can exhibit self-harm behaviors like pacing, chewing on their cage, or even self-inflicted wounds due to boredom, lack of enrichment, or stress.
* Physical injury: A tiger may injure itself accidentally or in response to pain from an injury.
* Infections and parasites: Some infections or parasites can cause itching or discomfort leading to scratching or biting that may appear self-destructive.
* Social conflicts: Tigers, particularly in captivity, can engage in aggressive behaviors towards each other, which may result in injuries.
However, it's crucial to understand that attributing self-mutilation to tigers as a deliberate act is not accurate or scientifically supported. If you see any unusual behavior in a tiger, it is best to consult a veterinarian or wildlife expert who can assess the situation and offer appropriate help.