Portable method. Lift down the legs of the chicks by hand. If the baby is under the weight, the head stretches forward. The wings do not flutter open. Usually it is the male mastiff. If the head bends toward the chest, the body goes upwards and the two wings flutter about. For the mother-in-law.
Anal method. Raise the small wings, gently open the anus, such as the conus in the anus, is located in the anus cavity wrinkled wall in the center for the male, and vice versa for the mother.
Look at the leg method. Juvenile deer from the appearance of difficult to distinguish the male and female, slightly different in adulthood, after 3 months of age, gender differences began to gradually show up, the main difference is that the lower part of the male and female feet inside the flat triangular protrusion distance, but on both sides From the size of the asymmetry, usually about 0.15-0.2 centimeters are observed around the age of 4 months. Most female feet do not have the distance between the flat triangles. A few of them have only one foot and are not as obvious as the male one.
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