Yaks spread around in the quest area, have to find them.

Yell at the first one
Wash the second one
Have to give food to the third one
Pray to the fourth one

Not sure if it has any specific order.
north one: Yell
west one (high up on the ridge): Wash
south-east one: Pray
south one: Give food

There is NO EAST Yak!
2 Yaks South. one at the bottom. and one top next to the WEST Yak.



As Navien said.

North: Yell (At bottom)
West: Wash (On mountain)
South Bottom: Food (Bottom)
South Up: Pray (Next to West one)

Codex'teki ekran görüntülerinden Yak'ların yerlerini bulun.
Her Yak ile görüştüğünüzde etkileşime geçmeniz gereken anahtar seçenekler olacak. Her Etkileşim için 15 enerji gerekli olacak.
1. Yak# Bağır
2. Yak# Suyla yıka
3. Yak# Yemeği yere koy
4. Yak# İçten dua et

Não tem ordem específica:
Gritar para o Primeiro Iaque
Lavar o Segundo Iaque
Dar forragem ao Terceiro Iaque
Orar para o Quarto Iaque