https://www.ukcdogs.com/docs/breeds/japanese-spitz.pdf,
http://www.fci.be/nomenclature/Standards/262g05-en.pdf,
https://azon.market/image/catalog/supplier30/523/5234c949e8a4db09f4c5d78e6ee0ac1d.pdf,
https://plushpuppy.com.au/wp-content/uploads/2022/08/Breed-Grooming-Article_German-and-Japanese-Spitz.pdf?srsltid=AfmBOooVg4517kbpGZoUUFkc8Q4idbirddhqSk5mvGMQfSo7X9lF_k4j,
https://www.akc.org/wp-content/uploads/2021/05/Kai-Ken.pdf,
https://www.livrosdigitais.org.br/versao-anterior/books/825/1310/livro/livro.pdf,
https://akita-inu.com/wp-content/uploads/securepdfs/2022/08/JACA-AKC-General-Guide-Electronic.pdf,
https://vgl.ucdavis.edu/sites/g/files/dgvnsk15116/files/media/documents/Shikoku20191030.pdf,
https://www.tiq.com.sg/wp-content/uploads/2024/08/Pet-Breed-List.pdf,
https://www.dogsnz.org.nz/pdfs/bs-non-sporting.pdf,
https://dogsqueensland.org.au/media/53089/dog-world-october-2022-v2-lr.pdf,
https://redfordpetcrematorium.co.uk/wp-content/uploads/2018/12/dog-size-guide.pdf,
https://akc.fcm.mx/descargas/AKC-NOT-RECOGNIZED-BREEDS.pdf,
https://www.eco-parkestate.co.za/wp-content/uploads/2019/11/Small-dog-breeds-A-Z-Complete-List-22Nov2019.pdf,
ftp://ftp.soest.hawaii.edu/engels/Stanley/Textbook_update/Science_304/Parker-04.pdf,
https://padsociety.org/wp-content/uploads/2018/06/Journal-of-PADS-32.-Engl.pdf,
https://comite.je/wp-content/uploads/sites/13/2021/11/Dog-numbers-and-breeds-at-Dec-2015.pdf,
https://comite.je/wp-content/uploads/sites/13/2021/11/Dog-numbers-and-breeds-at-Dec-2015.pdf,
https://www.akc.org/wp-content/uploads/2021/03/Modified-Kids-News-Issue-4.pdf,
https://dab.hawaii.gov/ai/files/2013/01/aqs-66.pdf,
https://actavet.vfu.cz/media/pdf/actavet_2017086040385.pdf,
https://dogsaustralia.org.au/media/10118/5-da-reg5_conformation-show_01-01-24-ramp-listingv2.pdf,
https://www.dogsbite.org/pdf/countries-worldwide-that-restrict-dangerous-dog-breeds.pdf,
https://www.educatorcollars.com/manuals/contact-point-selection-guide.pdf?srsltid=AfmBOor5Fkfc2un6E-lSXrxBRIPHPH6jF2rn1CINAASouYWuLjAKOtsM,
https://glampseason.jp/images/pdf/dog_breeds-en.pdf,
https://www.myvetshealthplan.com/wp-content/uploads/2020/07/PHP-Breed-Categorisations-300720.pdf,
https://www.dogdoors.com/wp-content/uploads/2017/10/Dog-breed-book-low-resolution.pdf,
https://www.wds2025.fi/wp-content/uploads/2025/07/Entries-by-breed-at-the-World-Dog-Show-2025-1.pdf,
https://vgl.ucdavis.edu/sites/g/files/dgvnsk15116/files/media/documents/Shikoku20191030.pdf,
http://res.ukcdogs.com/pdf/BreedAbbreviations.pdf,
https://www.nature.com/articles/s41598-025-15095-5.pdf,
http://www.dogsnsw.org.au/media/6373/fci-groups-all-ankc-breeds-listed2024.pdf,
https://s3.amazonaws.com/cdn-origin-etr.akc.org/wp-content/uploads/2022/11/01093209/Japanese-Akitainu-01-01-23.pdf,
https://www.hokkaidoken.org/wp-content/uploads/education-brochure.pdf,