To begin, obtain female rats for adaptation training. Then, grasp the tip of the rat's tail, lift it, and place the rat in a circular bucket filled with water. Throughout the 15 minute adaptation training, monitor the water temperature every five minutes, and add warm water to maintain the temperature.
After the training, wash the rat fur in clean water, tempered at approximately 34 degrees Celsius, and transfer the rat to a cage with towels. Using a hand dryer, dry its fur thoroughly. Weigh the pregnant rat every day before training.
For swimming training sessions, place the rat in water, taken in a circular bucket, and let it swim while maintaining the water temperature at about 34 degrees Celsius. Following the exercise, dry the rat, and provide it with five grams of rodent sunflower seeds as a nutritional supplement. Thoroughly clean and disinfect all equipment with ultraviolet light, including water buckets and towels.
