How to tell if a kitten is hungry
1. It barks incessantly, will bark around its owner, bark at the usual feeding spot, or wander around looking for food. 
2. Extremely clingy: Kittens become unusually clingy when hungry, rubbing their heads and bodies against their owner's legs. At this time, the owner only needs to prepare enough cat food and clean drinking water. Feed them small, frequent meals at regular times, in fixed quantities, and in the same place. Do not frequently change cat food.
3. When a cat raises its tail and wags it gently, it means it is being affectionate, needs comfort, or is hungry.
