https://images.akc.org/pdf/breeds/standards/PeruvianIncaOrchid.pdf,
http://www.fci.be/nomenclature/standards/310g05-en.pdf,
https://phys.org/news/2026-04-physical-evidence-peruvian-hairless-dogs.pdf,
https://cdnc.heyzine.com/files/uploaded/v2/3faec3112a4526e20c87b33b8378993c92e42179.pdf,
https://www.ukcdogs.com/docs/breeds/peruvian-inca-orchid.pdf,
https://dialnet.unirioja.es/descarga/articulo/3199956.pdf,
https://www.dogsforgood.org/media/3jop1uqo/family-dog-programme-low-shedding-and-hypoallegenic-dog-breeds.pdf,
https://vet-erinar.vet.bg.ac.rs/bitstream/id/15912/bitstream_15912.pdf,
https://www.dogsforgood.org/media/3jop1uqo/family-dog-programme-low-shedding-and-hypoallegenic-dog-breeds.pdf,
https://eprints.whiterose.ac.uk/135572/1/Manin_et_al._Hairless_dog_revised_clean.pdf,
http://images.akc.org/pdf/Investigating_Coat_Color_Inheritance_Hairless_Breeds.pdf,
https://www.multiresearchjournal.com/admin/uploads/archives/archive-1761834074.pdf,
https://www.gov.gg/CHttpHandler.ashx?id=101300&p=0,
https://www.heartlandanimalshelter.net/Non-Shedding_.pdf,
https://sciencepress.mnhn.fr/sites/default/files/articles/hd/anthropozoologica2022v57a1-hd.pdf,
https://www.dogsnsw.org.au/media/5521/hypoallergenic-dogs-october-2022.pdf,
https://www.zoology.ubc.ca/~otto/veg/Readings/Parker_etal_2017.pdf,
https://www.zoology.ubc.ca/~otto/veg/Readings/Parker_etal_2017.pdf,
https://storage.ghost.io/c/ed/9f/ed9fa011-339e-460c-84f4-adedfd5fffed/content/files/2026/03/hairless-cats-dogs.pdf,
https://www.dogsqueensland.org.au/media/55149/average-speeds.pdf,
https://static1.squarespace.com/static/64616a8f845a26781e4e9781/t/66e3671d1467954d473d2f4e/1726179102385/XOLO_HISTORY.pdf,
https://www.arqueobios.org/es/nuestros-archivos/doc_download/13-003-morpgotypes-and-breeds-of-dogs-canis-lupus-familiaris-l-from-the-moche-period.html,
https://www.poiseahts.com/uploads/4/6/8/6/46861921/hairless_study.pdf,
https://dogsaustralia.org.au/media/10349/5-da-reg5_conformation-show_01-01-24-ramp-listingv5.pdf,
https://www.researchgate.net/profile/Cornelya-Fc-Kluetsch/publication/247870936_Pre-Columbian_origins_of_Native_American_dog_breeds_with_only_limited_replacement_by_European_dogs_confirmed_by_mtDNA_analysis/data/630db4f71ddd4470211cbf62/van-Asch-etal-2013.pdf,
https://www.wds2025.fi/wp-content/uploads/2025/07/Entries-by-breed-at-the-World-Dog-Show-2025-1.pdf,
https://www.rasnsw.com.au/globalassets/document-library/rasnsw/competitions/dog/2026/competitions-dog-2026-sydney-royal-dog-show-breed-numbers.pdf,
https://queenslandlurecoursing.com/wp-content/uploads/2019/11/Feb-2025.pdf,
https://www.educationworld.com/a_lesson/newsforyou/pdfs/newsforyou108-download.pdf,
https://search.proquest.com/openview/3f97d643725d0f38f4f5619a9042e1bd/1.pdf?pq-origsite=gscholar&cbl=18750&diss=y,
https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1025&context=global,