Denver-Aurora-Lakewood, CO: CBSA Type: Metro: CBSA Division: CBSA Division Name: CBSA Population: 2,543,482: CBSA Division Population: 0: MSA: 2082: MSA Name: Denver-Boulder-Greeley, CO CMSA: PMSA: 2080: PMSA Name: Denver, CO PMSA: City State Key: Z11413: Preferred Last Line Key: Z11413
Puppies generally stand by day 15 and take their first wobbly walk by day 21. By age three weeks, puppy development advances from the neonatal period to the transitional period. This is a time of rapid physical and sensory development, during which the puppies go from total dependence on Mom to a bit of independence.
When it is time to give birth a lioness leaves her pride and has her lion cubs in dense cover. Mothers give birth to up to 6 cubs at a time but litters of 2 or 3 are more common. Cubs remain hidden for one to two months before being introduced to the rest of the pride. Lion cubs start walking at 10 to 15 days old.