Here's how:
* Kitten pupils are round and large: This is because kittens need a lot of light to see well, especially in their first few weeks.
* Adult cat pupils are more elliptical: As a kitten matures, its pupils become more elongated, resembling a vertical slit. This shape helps cats see better in low-light conditions, making them excellent nocturnal hunters.
Here's a summary of how pupil shape changes with age and light:
| Age | Light Condition | Pupil Shape |
|---|---|---|
| Kitten | Bright | Round and large |
| Kitten | Dim | Round and large |
| Adult Cat | Bright | Elliptical |
| Adult Cat | Dim | Round and large |
While the shape of a cat's pupil changes, its size also fluctuates based on the amount of light present. This adaptation allows cats to see clearly in both bright and dim light.