The traditional definition of race and ethnicity is related to biological and sociological factors respectively. Race refers to a person's physical characteristics, such as bone structure and skin, hair, or eye color. Ethnicity, however, refers to cultural
At 4 weeks of age, all baby rabbits are more or less physiologically weaned at 4 weeks old, including our domestic rabbits, meaning they are eating and drinking on their own, and getting most or all of their sustenance by feeding themselves.
Mice should be weaned at 3 to 4 weeks after birth. Pups must be weaned if the same mom gives birth to a second litter. The pups should be robust, active, have open eyes, teeth and adult fur rather than the sparser fur of babies. They need to be able to jump up to the top of the cage to feed and drink.