Spoilers: separate the story's three layers
A useful map has three layers: the opening situation, the dream adventure, and the return to that opening world. The initial problem is concrete: the calf cannot get up. In the adventure he encounters danger, makes a friend, travels with the herd and loses the people protecting him. The ending returns him to infancy. This is not one uninterrupted realistic timeline in which a newborn instantly grows up and then becomes young again.
The contrast between upright animals during much of the adventure and four-legged cattle in the framing scenes provides a visual clue. It is not necessary to make that a universal rule for every creature or shot. The decisive boundary is the return to a waking, newborn calf. Saying that the adventure is framed as a dream does not erase the opening situation or prove a supernatural explanation for every transition.
Why is the mother present after an apparent loss?
Within the adventure, the mother both cares for the calf and pushes him to face difficulties. Later she stays behind so that Niu Lai and Bao La can continue, and the promised reunion does not arrive. The story gives that separation the weight of sacrifice. Her presence beside the newborn at the end belongs to the framing world, rather than a confirmed death and unexplained resurrection within the same reality.
The question of whether she dies therefore needs a qualification: in which layer? The dream confronts Niu Lai with losing his protector; the waking ending does not establish that loss as a real family history. There is no need to invent an injury, an unseen final moment or a rescue. Readers may find the reset comforting or think it weakens the tragedy. Those are judgments about the device, not additional events.
Bao La: a friendship, not a missing resurrection scene
Bao La is more than a stronger companion added to solve danger. Niu Lai helps him when he is vulnerable, and the leopard later helps the calf and his mother. The herd remains suspicious of a predator, while Niu Lai continues to trust his friend. Their relationship allows an interpretive contrast between judging someone by a category and judging what they do. That reading does not require turning the characters into a specific political allegory.
Later, Bao La again stays behind against a threat while Niu Lai moves on. The waking sequence does not supply a clear reunion with him. A dream companion does not have to appear in the framing world simply because family members do. His unaccounted-for presence is not evidence of a real-world death, a hidden rescue or a promised sequel. Wanting another scene is understandable; supplying that scene ourselves would stop being explanation and become invention.
The lark connects events without needing magical authority
The lark has a connective role: talking with Niu Lai, carrying warnings, accompanying the journey and appearing around the transition between its layers. Unlike the mother or Bao La, its usefulness is not mainly physical protection. Observation and communication also keep a story moving. Separating care, rescue and guidance makes the relationships easier to follow without demanding that each companion demonstrate importance through the same kind of heroic action.
That does not establish the bird as the creator of the dream, the controller of every character or an identified spiritual being. An open-ended conversation may invite interpretation without confirming a supernatural system. A character standing at a threshold need not have built it. For this ending, identifying what the lark contributes is more useful than constructing an entire mythology to settle a question the film leaves open.
The essential callback is the small act of standing up
Measured against the dream's dangers, the final achievement is small: the calf gets up and moves forward. He does not become a real-world adult leader or receive a certificate for defeating every enemy. Yet standing answers the exact difficulty established at the start. One useful interpretation is a change of scale: a vast imagined rehearsal returns to an immediate physical task. The ending need not transfer an adult's strength into a newborn to make that connection.
This also gives the earlier emphasis on growth and action a structural purpose. The imagined calf can keep waiting for a parent, a friend or a stronger future self; eventually a decision must happen in the present. That fits the basic movement from vulnerability toward courage. It does not prove that every transition is persuasive. The timing of losses, the speed of maturation and the emotional weight placed on the final step remain open to criticism.
Explaining the dream does not settle whether it works
One reading values internal change: relationships within a dream can gather fear, dependence, trust and independence into a single arc that ends with action. Another reading values lasting consequences: after asking viewers to care about separation, waking up removes those losses from the external world. Neither response automatically means a viewer missed the twist. They differ over what an ending should preserve after the emotional investment of the journey.
Understanding and approval are separate answers. The mother's return is not a resurrection error; Bao La's absence does not authorise a new account of his fate; the lark's presence does not solve every ambiguity. Once those boundaries are clear, it remains possible to dislike the dream device or appreciate the final beginning it gives a vulnerable creature. An explanation should sharpen that judgment, not use a theme as a blanket excuse for narrative weaknesses.