A deer that is a year old.
a doe
50 pounds
You can check its teeth as to how many adult teeth it has.
A Billy Goat.
A goat kid becomes an adult goat when it is a year old.
The Many Loves of Dobie Gillis - 1959 The Old Goat 1-8 was released on: USA: 24 November 1959
Yes I'm ten years old and eat that and more
The average kid as in a baby goat is around 6 months old or the size of a baby goat
Depends when it was born.
2.5 million years old
An "old goat" is a grumpy old man, like an old goat who is likely to butt you just because you're nearby. It can also be a sexual slang meaning an older man who thinks about sex all the time and is always looking for more.