“to the point where their vision is affected and that can…” — Pet Chat at 22:58
“to the point where their vision is affected and that can lead to partial or complete blindness. As a result, the back of the eye, the retina says, we're not getting enough light, you need to let him more light. And so the pupil, that space will dilate. So the iris pulls back and allows more light in it. But…”
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