What Age Is My Donkey, Horse, or Mule Full Grown?

rio baby donkey
Mammoth donkeys are full-grown at age six or seven. Rio our mammoth donkey was seven as he grew to be 16’2 hands tall.

Standard or burro size donkeys are full-grown at age four.

Miniature donkeys age three.

Please read what age our equine are fully grown.  Please share information as knowledge is power and for our equine (horse, donkey and mule) this is the difference between optimum health and NOT.

GOD bless you and your family two and four-legged!

Melody Johnson, Trainer/Owner

Donkey Whisperer Farm ®