Animal Bonds - Elephant And The Dog

In a northeastern Indian kingdom, an elephant and a dog form a close friendship. The dog is sold to a farmer, causing the elephant to become sad and refuse to eat or bathe. The king learns of the situation and orders the dog's return. Once reunited, the elephant and dog live happily together.

What did the elephant and the dog do together?

Why did the elephant refuse to bathe after the dog was taken away?

How did the elephant react when she saw her friend again?