Most of us notice that our eyes become red, itchy, or tired. But if you look closely in the mirror, the shape of the pupils can tell you more than you think. Changes in their size can be harmless, but in some cases, they indicate more serious health problems.
Below is an overview of the most common shapes and their possible meanings:
1. Round (Normal) Pupils
The most common and expected shape.
Reacts well to light (contracts in bright light, dilates in the dark).
Generally, this indicates healthy eye and nervous system function.
👉 If your pets look this way, you’re probably within the “normal” range.
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