I heard Sai Baba told someone to feed a black dog. Was that in Chapter 40, and what were the details?

The provided text from Chapter 40 does not contain any mention of Sai Baba instructing someone to feed a black dog. This chapter focuses on a completely different story involving a devotee named Dev and his Udyapan ceremony. In this narrative, Dev invites Baba to a feast, but fails to recognize Him when Baba arrives in the guise of a Sanyasi with two companions. Dev later writes to his friend Jog, expressing disappointment that Baba didn't come, only to learn from Baba's reply via Jog that he had indeed attended and eaten the meal. Dev's subsequent regret over his own lack of perception is a central theme of the chapter.