The treat obsession at three is a logical response to the signals a child has received about which foods are most valued and most limited. Restriction tends to intensify the fixation rather than reduce it. The most effective move is making treats more predictable and less conditional -- a small sweet thing at the end of the meal that doesn't need to be earned removes the scarcity that the obsession is feeding on. The earned dessert, however well-intentioned, is usually the engine of the problem.

Tray-throwing in the first three years is almost always exploration, communication, or refusal -- sometimes all three in the same meal. The reaction it produces is usually the most interesting part of the experiment, so removing the reaction removes most of the incentive. Teaching a "finished" signal gives the communication something to land in besides the floor. The meal that ends when eating genuinely stops rarely ends with a throw.

A child who eats everything at daycare and nothing at home is not necessarily playing you. Daycare has peer rhythm, fewer alternatives, lower emotional stakes, and a clearer meal structure. Home has tiredness, safety, negotiation, and the pantry. Use daycare as information, not evidence. Borrow the structure, remove the comparison, and make home dinner calm and predictable.

A child who won’t stay at the table may not be refusing food. They may be struggling with the stillness and structure of the meal. The loop that keeps it going is the wandering-graze loop: the child leaves the table but keeps access to food, so the table stops mattering. Make the meal window shorter, keep food at the table, and let getting down mean the meal is closing.

Dinner-then-snack becomes a loop when the snack turns into a reliable second dinner. Your child may truly be hungry, but they may also be learning that refusing the harder food brings the safer food later. Keep dinner calm, include one familiar food, and decide the after-dinner rule before the meal starts. The goal is not forcing bites. It is making the food boundary predictable.