When does my donkey turn into an adult?

[Ash]

I've had my donkey for 2 seasons now and he's still a baby, this seems like a weirdly long time. Anyone know abouts how long?

[Ursa]

I don't know how long, but I remember also it taking like 2 seasons. so its not a glitch. it just takes forever :/

[Tuckr13]

30 days

[Ash]

Originally posted by Tuckr13:

30 days

Weird, mine was definitely a full 2 seasons. (just turned adult a few ingame days after I posted this)

[Tuckr13]

That's weird. I bought mine S1, and F1 it was fully grown

[Ursa]

I know its longer than the sheep because i bought the donkey BEFORE the sheep and the sheep still matured quicker.