A mother bear is very protective of her cub. She can get very aggressive and attack if someone or other animals get close to them.Mother bears are dedicated to their cubs, yet stern so they learn to survive out on their own when they are old enough.
Well the father bear now has to feed the cubs and the mother bear has to stay home and take care of them.
4 years
A pregnant polar bear typically has a gestation period of about 195 to 265 days, usually around eight months. They give birth to cubs in a den, usually in December or January, with the cubs emerging in the spring. The mother usually gives birth to one to three cubs, which are born small and helpless. After nursing, the cubs stay with their mother for about two and a half years to learn survival skills.
Mother lions usually stay with their cubs for about 2 years. During this time, they nurse, protect, and teach their young cubs essential survival skills before they become independent.
Polar bear cubs have nothing to do with their dad. They stay with their mother until they're old enough to manage on their own.
One Year
Fetuses aren't grown nor stay in the dam's stomach. They stay and grow in the womb or uterus, not the stomach. How long these cubs stay in their mother depends on the species: it can range from 5 to 8 months long.
Panda cubs stay with their mother for about a year, when the next litter comes along.
Male tigers don't stay with the mother at all. Right after mating the father leaves.
How long baby koala bears stay with their parents can vary depending on how often the mother reproduces. On average, the koala bear stays in its mother's pouch for five to seven months.
Each polar bear litter has 2 cubs and sometimes even 3 cubs. Cubs weigh around 10 to 15 kilograms (22 to 33 pounds) at birth. They are totally helpless/defenseless at birth and depend entirely on their mother for food and protection. Cubs stay with the mother for around 2 to 3 years of their life and then go away.
Bengal tiger cubs stay with the mother for up to two years.