_:n47ecf6cd981748118c8fc159bed85cd2xb6
<http://schema.org/description>
"When a 14-year-old poodle came to vets in Wiltshire, her human companion complained about her 'abnormal behaviour' outdoors. Ultraviolet light was the culprit. The poodle's muscles had weakened with age and the atrophying included the dog's iris."
<https://economictimes.indiatimes.com/topic/a-trick-of-light>