The seals are eating foods that are high in calories. In order to make fat accumulation in the body
before the baby seals will be tricky. Mother seals will leave their children to use your own fat to sustain life. Lasting for weeks or months until the child is old enough to seal. Because weaned seals will need time to increase capacity in breathing, muscle development in the pool. And neurological efficiency In order to be able to dive out and find food
after weaning baby seals can starve for a long time. This is the longest mammal.