As soon as baby wild boar Yezhu saw Biu Biu the dog she flung herself right into his mouth and kept doing it.
As Yezhu grew up, Biu Biu would show Yezhu how to be a dog and one of the pack. The two take turns using each other as a pillow when they take naps together.
Having grown from 2 pounds to 62 pounds, Yezhu now has her own boar condo outside. And Biu Biu and Yezhu are still inseparable.