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.
The puppies crawl well by 7-14 days, walk at 16 days, and have a normal gait at 21 days. They need to be on footing that offers traction. By 4 weeks of age, the puppies follow each other and carry toys in their mouths. They will play-fight with each other and learn how to inhibit their bites.t about 3 weeks of age, the puppies will begin to imitate the bitch eating and drinking. A secure shallow water dish should now be available at least part of the day. At 3Â½ weeks of age, the puppies can start receiving puppy mush.