Battery cage chinchilla and foxes in fur farming, and most recently for the Asian palm civet for kopi luwak production of coffee. An early reference to battery cages appears in Milton Arndt's 1931 book, "Battery Brooding", where he reports that his cage flock was healthier and had higher egg production than his conventional flock. At this early date, battery cages already had the sloped floor that allowed eggs to roll to the front of the cage, where they were easily collected by the farmer and out of the hens' reach. Arndt also mentions the use of conveyor belts under the cages to
Small-toothed palm civet Small-toothed palm civet The small-toothed palm civet ("Arctogalidia trivirgata"), also known as the three-striped palm civet, is a palm civet. It lives in dense forests of southeast Asia, from the Assam district of India to Indochina and the Malay Peninsula and on Sumatra, Bangka, Java, Borneo, and numerous small nearby islands of Indonesia. A monotypic genus, "Arctogalidia" means ‘bear-weasel’ (from ancient Greek "arkto-" ‘bear’ + "galidia" ‘little weasel’). The specific epithet "trivirgata" means ‘three-striped’ in Latin. The small-toothed palm civet is mid-sized by the standards of its family, weighing 2.4 kg (5.3 lbs) and measuring 53 cm (21 in) long