* First 6 months: Cubs are completely dependent on their mothers for milk and warmth.
* 6-12 months: Cubs start to eat bamboo and explore their surroundings, but remain close to their mother.
* 12-18 months: Cubs become more independent and will eventually venture out on their own.
It's important to note that this is a general timeline. The exact time a cub leaves its mother can vary depending on factors like:
* Food availability: If food is scarce, cubs may stay with their mothers longer.
* Individual cub development: Some cubs may mature faster than others.
* Competition for resources: If there are other cubs in the area, they may need to leave their mother sooner.
Even after leaving their mothers, cubs often stay in their mother's territory for a few months until they can find their own territory.