“…The impact of this phenomenon over animal husbandry is not yet fully understood, but a general small size of animals is attested in different parts of Europe at that time (e.g. Matolcsi, 1970;Bökönyi, 1974;Altuna 1980;Ijzereef et al, 1981;Méniel, 1984;Vigne, 1988;Audoin-Rouzeau, 1991;Lepetz, 1996;Peters, 1998;Breuer et al, 1999;Forest and Rodet-Belarbi, 2002;Frémondeau et al, 2017;Valenzuela-Oliver et al, 2013;Colominas et al, 2017;Valenzuela-Lamas and Albarella, 2017;Duval and Clavel, 2018). The reasons behind the small size of animals are not clear, and explanations include preference for smaller more manageable animals (Clutton-Brock, 1981), consequence of climatic changes (Davis, 1981), intensification of sub-adult breeding (Manning et al, 2015) and impact of socio-political context (Valenzuela-Lamas and Albarella, 2017;Valenzuela-Lamas et al, 2018).…”