‘Homesick sheepdog walks 240 miles home to Wales after bolting from his new farm in Cumbria’. Daily Telegraph, 25 April 2016.
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Hart, V., Nováková, P., Malkemper, E. P., Begall, S., Hanzal, V., Ježek, M., … & Červený, J. (2013). ‘Dogs are sensitive to small variations of the earth’s magnetic field’, Frontiers in Zoology, 10 (1). P. 80.