Nā hiʻohiʻona o ka hānai hānai puaʻa:

1, E noi i ka hānai hoʻohui a ka puaʻa ʻaʻole weaned.
2, hiki ke hoʻoponopono i ka pahu e pale i ka huli ʻana.
3, ʻO ka mea ʻenehana ʻenehana, 3.2mm mānoanoa.
4, Ka hana ikaika ma ka anti-corrosion.
5, ʻili maʻemaʻe, ʻaʻohe pōʻino i ka waha o ka puaʻa.