Ewes generally mature at a round 6 to 8 months depending on the breed and the size of sheep, and rams at 4 to 6 months.
Dwarf and small breeds can become sexually mature as early as 4 months. Larger breeds take 6-8 months to become sexually mature. Once a buck has become sexually mature, and if he is not separated from his mother, he will breed her.
They are Goldfish and so they mature and breed as goldfish. They can be sexually mature at 1 year if they have been well housed and well looked after.
Puberty is the time in which adolescents become sexually mature. Pubescence is the term meaning the time when puberty starts.
Puberty
Ferrets go through puberty between 6-8 months of age. After they have gone through this stage they are sexually mature.
They can become sexually mature in as little as four weeks
Females are sexually mature in three years and males are sexually mature in four years.
9 months 9 months
They become sexually mature
it takes about a year for a gold fish to become sexually mature
6 months is the earliest :D
a Sow