1. **Hissing or Puffing Up**: When a hedgehog feels threatened or scared, it may hiss or puff up its quills to appear larger. This is a defensive behavior.
2. **Fleeing or Hiding**: If your hedgehog is trying to escape or burrowing into bedding or hiding spots, it may be feeling stressed or uncomfortable.
3. **Increased Aggression**: A normally docile hedgehog may become aggressive, biting or attempting to scratch when distressed.
4. **Changes in Eating Habits**: If your hedgehog suddenly stops eating or significantly reduces its food intake, it could be a sign of distress or illness.
5. **Lethargy**: An unusually inactive hedgehog that is not exploring or playing may be feeling unwell or stressed.
6. **Excessive Grooming**: If you notice your hedgehog grooming itself excessively, it could be a sign of anxiety or irritation.
7. **Vocalizations**: Besides hissing, hedgehogs may make other sounds such as whining or squeaking when they are unhappy.
8. **Changes in Stool**: Diarrhea or unusual stool consistency can indicate stress or health issues.
If you observe any of these signs, it's essential to assess the environment and routine of your hedgehog. Ensure they have a comfortable habitat, a consistent feeding schedule, and minimal stressors. If the signs persist, consulting a veterinarian experienced with hedgehogs is advisable to rule out any health issues.
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