Entity Documentation - minecraft:scale_by_age

Defines the entity's size interpolation based on the entity's age.

Scale By Age Properties

Name Default Value Type Description Example Values
end_scale 1 Decimal number Ending scale of the entity when it's fully grown. Donkey: 1
start_scale 1 Decimal number Initial scale of the newborn entity. Donkey: 0.5

Samples

Donkey

"minecraft:scale_by_age": {
  "start_scale": 0.5,
  "end_scale": 1
}