Abstract Background An autosomal recessive. rapidly progressive degenerative neuropathy known as infantile neuroaxonal dystrophy (NAD) was originally reported in Papillion puppies in 1995. In 2015. a causative missense variant in the PLA2G6 gene was identified in three affected puppies. https://www.alarecre.com/Virescent-Harmony-Galaxy-A14-5G-Clear-Case-p106336/