Are animal in animal testing taken away from there mother at birth?

In many cases of animal testing, particularly with species like rats, mice, and rabbits, animals may be separated from their mothers shortly after birth for research purposes. This practice is often done to control breeding and ensure a consistent genetic background for experiments. However, the specific practices can vary depending on the species, the purpose of the research, and the regulations governing animal care and use. Ethical guidelines aim to minimize distress and ensure humane treatment throughout the research process.