The best feed for a mini donkey is mostly low-sugar grass hay or straw, clean water and a donkey-safe mineral, with a small amount of ration balancer only if needed. Miniature donkeys are desert-adapted easy keepers that gain weight and develop health problems on rich feed, so less is usually more.
Start With Forage
Donkeys do best on forage that is high in fiber and low in sugar and starch. A common guideline is to feed about 1.5 percent of body weight per day in dry forage, a little more for thin donkeys and a little less for overweight ones. A 400-pound mini donkey eats roughly six pounds of forage a day.
- Grass hay: Mature grass hay such as timothy or orchard grass is a good base.
- Barley or wheat straw: Clean straw can be mixed with hay to lower calories while keeping the gut busy.
- Avoid rich alfalfa: Alfalfa is too high in calories and protein for most healthy mini donkeys.
Have hay tested if you can, and discard anything moldy or dusty.
Do Mini Donkeys Need Grain or Concentrates?
Most healthy adults do not. Sweet feed and molasses-heavy mixes are too high in sugar and can trigger laminitis and obesity. Concentrates make sense for:
- Senior donkeys with poor teeth
- Pregnant or nursing jennies
- Thin or recovering donkeys
- Working donkeys with high energy needs
In those cases, choose a low-sugar, low-starch feed or a ration balancer, which provides vitamins and minerals in a small serving, and feed the amount on the label for your donkey’s weight. Make sure any feed you buy is made for equines. Feeds made for cattle or goats may contain additives that are toxic to donkeys.
Minerals, Salt and Water
- Offer a salt block or loose salt and a mineral made for equines.
- Provide fresh, clean water all day. In winter, use a heated bucket or break ice so your donkey keeps drinking.
How to Feed
- Feed small amounts often. Donkeys are trickle feeders, so a slow-feeder hay net helps.
- Change feed slowly over a week or two to avoid colic.
- Limit lush spring pasture. Use a grazing muzzle or dry lot for overweight donkeys.
- Track body condition. A cresty neck and fat pads over the rump are signs of too many calories.
Warning Signs
Donkeys can develop a serious fat-metabolism problem called hyperlipemia if they stop eating for even a day or two, especially when overweight. Call your vet right away if your donkey refuses food, seems dull or has colic signs. Ask your vet to set up a feeding plan for donkeys with laminitis, insulin problems or dental disease.
Frequently Asked Questions
Can mini donkeys eat horse feed?
Only some. Many horse feeds are too rich. Choose a low-sugar, low-starch feed and feed small amounts.
Can I give my donkey treats?
A few carrot slices or a small piece of apple are fine as occasional treats, but keep them small.
How do I know if my mini donkey is overweight?
Check for a thick, cresty neck, fat over the ribs and rump and a belly that looks very round. Ask your vet to score your donkey’s body condition.
Bottom Line
Keep mini donkey feeding simple: low-sugar hay or straw, water, salt and minerals, with a small amount of ration balancer only when a vet agrees. This article is general information, not veterinary advice.
Related reading: beet pulp for donkeys and donkeys and Purina donkey feed.
