Horses are not fully grown until they are at least 5 or 6 years old and sometimes up until they are 8 years of age. The age of maturity can vary slightly from breed to breed, but 5 years is the bare minimum.
they are fully grown when they are 6 years old
About 3
There is now way to find out how old it is but you can find out when it is fully grown when the black lines on it's head have gone.
Fully grown physically at one year old; fully grown emotionally at between twe to three years old.
A horse usually reaches its full height by age 5 and is grown enough to do the most strenuous work they will ever be asked to do. However, horses are still developing until 7 or 8.
Horses and ponies are considered full grown at the age of five.
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6 years old
Adult. Most guppies are fully grown at a year old.
To breed, two and a half, to be fully grown, three.
A gerbil is full grown by 6 months old and measures 7-8 inches including the tail.
No some ladies are that hieght fully grown