Generally speaking, when the Shiba Inu is about 1 month old, the female Shiba Inu weighs about 1kg, and the male Shiba Inu weighs about 1.5kg; when about 2 months old, the female Shiba Inu weighs about 2kg, and the male Shiba Inu weighs about 2kg. The weight of the female Shiba Inu is about 2.5~3kg; at about 3 months, the weight of the female Shiba Inu is about 3.5kg, and the weight of the male Shiba Inu is about 4.5kg; at about 4 months, the weight of the female Shiba Inu is about 4.5kg. The weight of male Shiba Inu is about 5.5~6kg; at about 6 months, the weight of female Shiba Inu is about 5.5~6kg, and the weight of male Shiba Inu is about 6.5~7kg.
The growth rate of Shiba Inu gradually slows down after 6 months of age. The adult weight of Shiba Inu is generally about 7~11kg, and female Shiba Inu is relatively lighter than male Shiba Inu.