Tapetum lucidum
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The tapetum lucidum is a layer of tissue in the eye of many vertebrates and some other animals. Lying immediately behind the retina, it is a retroreflector. It reflects visible light back through the
The dark blue, teal, and gold tapetum lucidum from the eye of a cow
Choroid dissected from a calf's eye, tapetum lucidum appearing iridescent blue
Reflection of camera flash from the tapetum lucidum
A three-month-old black Labrador puppy with apparent eyeshine
Mongrel
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A mongrel, mutt, or mixed-breed dog is any dog which does not belong to one officially recognized breed. While such terms may refer to all dogs of mixed breeds, the terms "dog crossbreed" and "designe
Tapetum lucidum
…The dark blue, teal, and gold tapetum lucidum from the eye of a cow Retina of a mongrel dog with strong tapetal reflex The tapetum lucidum (Latin for 'bright tapestry, coverlet'; tə-PEE-təm LOO-sih-dəm; pl.: tapeta lucida) is a layer of tissue…
A bi-color mongrel. DNA sequencing shows a heritage of Boxer, American Pit Bull, and Great Dane, amongst others.
A Corgi-Siberian Husky mix, sometimes referred to as a "corgsky", "siborgi", or "horgi", portmanteaus of the two breeds' names
A mutt with a heavy, counter-shaded winter coat
Six-year old female American Pit Bull Terrier and Labrador mix