How did the farmer know that Buntee was hungry?
The farmer knew that Buntee was hungry because Buntee had not touched his food ever since he was brought home from the stable.
The farmer noticed that the dog was refusing to eat, which indicated that something was wrong. The farmer said, 'I cannot see you go hungry,' showing his concern for the dog's wellbeing.
Explanation
As mentioned on page 6 of the chapter, 'Meanwhile at the farmer's house, the dog had also not touched his food ever since he was brought home.' The farmer observed this and understood that Buntee was not eating because he was missing his friend Gajaraj.
Solution Steps
Buntee had not touched his food ever since he was brought home from the stable
The farmer noticed the dog was refusing to eat, indicating something was wrong
The farmer expressed concern saying he could not see Buntee go hungry