Ma ka awelika, loaʻa i kahi makuahine Chihuahua ma kahi o 2-4 mau ʻīlio no ka pā. Eia naʻe, ʻaʻole maʻamau ka hāpai ʻana me hoʻokahi ʻīlio. Hoʻopaʻa ʻia ka ikaika o ka lepo me nā keiki ʻīlio ʻē aʻe, ʻoiai ʻaʻole i ʻoi aku ma mua o 6 mau Chihuahua liʻiliʻi.
ʻO ka ʻōpala nui loa a hiki i kēia lā me nā ʻīlio he 11 i hānau ʻia i kahi pipi Chihuahua ma ka mokuʻāina ʻo Kansas. Ma Kelemānia, ma kekahiʻaoʻao, aia kahi moʻolelo o nā keiki'īlio 9 ma 2019. Hānauʻia ma Sterzhausen ma Hesse.