From The hinny is a domestic equine hybrid, the offspring of a male horse (stallion) and a female donkey (jenny). It is the reciprocal cross to the more common mule.1
Short coat with a mane and tail similar to a horse
The hinny generally has a lighter head and shorter ears than a mule, with the foreparts resembling the horse sire and the hindparts resembling the donkey dam. The tail is tasselled like that of its donkey mother, while the mane and tail are usually similar to a horse.14
Hinnies are clever, sensitive and very trainable, but they can have unpredictable reactions. The belief that they are stubborn is a misconception; they simply learn quickly, picking up both good and bad habits with equal speed. They respond best to calm, consistent handling rather than force. If unhandled or not correctly trained, they have the potential to be dangerous.63
Daily activity how busy a day looks
Hinnies need regular, moderate activity such as turnout, hand-walking, light riding if appropriately sized and trained, driving work, or obstacle work. They should have as much time out in the paddock as possible, and stabling for long periods does not suit them. Mental stimulation is also important to prevent boredom and improve welfare.36
Grooming and care the hands-on bits
Feet should be trimmed every 6 to 10 weeks by an understanding farrier, as hinnies can be nervous of foot trimming if not fully trained. Routine preventative healthcare is important, and they may be prone to laminitis. Males should be castrated to help regulate their temperament and make them safer to manage. Positive reinforcement with treats can help create good experiences of vet visits.6
Home where they are happiest
Hinnies need a decent amount of land, including pasture for grazing, and should be kept in small groups. Fences must be high and secure to prevent escape, as they can jump fences from a standstill. They are not known to be venomous, protected or illegal to keep in any country mentioned in the search results.26
Food basics what goes in the bowl
Feed a hinny in the same way as a donkey, with most of the diet consisting of straw and limited hay or grazing. Do not feed grain or cereal-based feeds. Feed slightly less food than for a horse of similar size. Hinnies are prone to obesity, so feeding should be regimented. A diet of 75% straw in summer and 50% straw in winter is often suitable, with a vitamin or mineral supplement that does not promote weight gain.62
Company who they like around
Hinnies are inherently social and require companionship to thrive. They must be kept with another equine, be it a horse, pony, donkey, or another mule. They may also have high territorial behaviours and are sometimes used to defend smaller herd animals against predators.26
The story where it all began
The hinny is a domestic equine hybrid, the result of breeding a male horse with a female donkey. It is the reciprocal cross to the more common mule, which comes from a male donkey and a female horse. Hinnies are less common than mules and there may be subtle differences in appearance. They are distinct from mules both in physiology and temperament as a consequence of genomic imprinting. In general, the foreparts and head of the animal are similar to those of the sire, while the hindparts and tail are more similar to those of the dam. Hinnies are generally smaller than mules, with shorter ears and a lighter head.14
The care rhythm a typical week and year
A typical home-care rhythm for a Hinny. A starting point, not a vet's advice.
Fresh food and waterMostly straw and limited grazing, donkeys gain weight easilyevery day
Pick out hoovesevery day
Shelter checkDonkeys need a dry shelter, their coat is not waterproofevery day
Company checkNever keep a donkey aloneevery day
Body checkCheck weight and fat padsevery month
Farrier visitHoof trim about every 6 to 10 weeksevery 8 weeks
Teeth brushingDental check by a vet or equine dentistevery year
Flea, tick and worm protectionAs your vet recommendsas your vet recommends
Vet check-upFind a vet who knows donkeysevery year
Treats they will love homemade and simple
Fruity Ice Block for Horses
A refreshing and hydrating treat for warm days, based on stable enrichment advice from The British Horse Society.
You need
Your horse's favourite safe fruit (e.g. apple slices, carrot sticks, banana chunks)
Water (or a splash of unsweetened fruit juice for extra sweetness)
How
Cut the fruit and vegetables into horse-safe, bite-sized pieces.
Place the pieces into a sturdy, horse-safe container or ice cube tray.
Pour water over the fruit until just covered. If using juice, mix with water first.
Freeze until solid.
Remove the ice block from the container and offer to your horse in a safe feeding area.
How much: One ice block per horse, no more than once a day. Consider your horse's sugar intake if using juice.
A baked treat recipe from Rutgers Equine Science Center, using safe ingredients like pumpkin and oats. Suitable for horses, not for ponies or donkeys due to sugar content.
You need
4 cups whole oats (or crushed/rolled barley if your horse is sugar-sensitive)
1 can pumpkin (plain, not pie filling)
2 cups water
2 tsp baking powder
1 ¾ cups flour
2 tsp cinnamon
How
Preheat your oven to 350°F (175°C).
In a large bowl, thoroughly mix the pumpkin and water together.
Add the dry ingredients (oats, flour, baking powder, cinnamon) to the pumpkin mixture and stir until combined.
Drop spoonfuls of the mixture onto a greased cookie sheet.
Optional: add a sugar-free peppermint topping to some treats if your horse can have them.
Bake for 20 minutes.
Allow to cool completely before feeding.
How much: 1-2 treats per day, depending on your horse's size and dietary needs. Always introduce new treats gradually.
Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use
Owner questions the things everyone asks
How often should I feed my Hinny, and what should it eat?
Feed your hinny daily with fresh water and a diet mostly of straw and limited hay or grazing. Avoid grain or cereal-based feeds. Furry Diary's starting plan includes daily fresh food and water. For exact amounts, check the food label and ask your vet.62Pet Wiki plan
Which foods and plants are dangerous for a Hinny?
Avoid foods toxic to pets like chocolate, grapes, onions, and also avoid grain/cereal feeds. For a full list of dangerous plants and foods, consult your vet.76
How much space and land does a Hinny need?
Hinnies need a decent amount of land with pasture for grazing and secure high fencing. They should be kept in small groups with plenty of outdoor time. For specific space requirements, ask a good breeder or vet.263
What kind of shelter does a Hinny need?
Hinnies need access to shelter from weather, but stabling for long periods is not suitable. For specific shelter design, consult a good breeder or vet.3
How do I look after a Hinny's hooves or feet?
Pick your hinny's hooves daily and have them trimmed by a farrier every 6 to 10 weeks. Use positive reinforcement as they can be nervous. Furry Diary's starting plan includes daily hoof pick and farrier every 56 days.6Pet Wiki plan
Does a Hinny need grooming or shearing?
Hinnies do not require shearing, but regular grooming helps keep their coat healthy. For specific grooming needs, ask a vet or breeder.
Can a Hinny live alone?
No, hinnies must never live alone. They need the companionship of another equine. Furry Diary's starting plan emphasizes daily company and never being alone.26Pet Wiki plan
How long does a Hinny live?
Hinnies typically live between 25 and 40 years with good care.23
Is a Hinny good with children?
Hinnies can be good with children if properly trained and handled calmly, but their sensitive nature means supervision is essential. For specific advice, ask a good breeder.63
What regular vet care does a Hinny need?
Regular vet care includes annual dental check-ups, routine vaccinations and deworming, and hoof care. Males should be castrated. Furry Diary's starting plan includes yearly teeth care. For a full schedule, consult your vet.6Pet Wiki plan
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.