Can you explain the analogy of the mother cat and her kittens as used in Chapter 15?

In Chapter 15, a beautiful analogy is used to describe the relationship between Sai and His devotees, comparing it to a mother cat and her kittens. The text describes how kittens, after their mother has been away, run to cling to her with love. The mother cat might initially seem annoyed and growl, causing the kittens to pause. However, once she settles down, they swarm her again. As mentioned in Chapter 15, this loving persistence from the kittens causes milk to flow, and the mother forgets her previous growling, spreading herself out with affection. This illustrates how devotees lovingly cling to their Guru, and even if there's an initial appearance of sternness, their persistent love ultimately brings forth a flow of grace from the Guru.