When will a boy hit puberty Puberty is the period during which growing boys or girls undergo the process of sexual maturation. Puberty involves a series of physical stages or steps that lead to the achievement of fertility and the development of the so-called secondary sex characteristics, the physical features associated with adult males and females (such as the growth of pubic hair).

Here are some of the most common and important social changes in puberty for boys and girls will go through once they hit the years: 1. Searching For An Identity: The years of puberty can be extremely confusing for your child as they cannot connect with their earlier feelings of being young children, nor can they understand the adult world .
Puberty is the time when your body grows from a child’s to an adult’s. You’ll know that you are going through puberty by the way that your body changes. Usually, these changes begin between the ages of 8 and 14 for girls, and between 9 and 15 for.
"Then, [they] develop in slightly different directions [in utero and] particularly after we hit puberty." [ Men vs. Women: Our Key Physical Differences Explained ]
Bone age is the degree of maturation of a child’s bones.As a person grows from fetal life through childhood, puberty, and finishes growth as a young adult, the bones of the skeleton change in size and shape. These changes can be seen by x-ray techniques. The "bone age" of a child is the average age at which children reach various stages of bone maturation.
Most female cats reach full sexual maturity at around 5 to 6 months, although it varies greatly. Some cats hit puberty as young as 4 months, while it can take over a year for others. Early puberty is especially common in breeds such as the Siamese, while others, such as the fluffy Himalayan, are comparatively late bloomers.