Donkeys
Donkeys evolved for sparse forage and can become obese or metabolically ill on rich pasture and calorie-dense horse diets. Pain and illness may appear as quietness, reduced appetite or small behavior changes rather than dramatic signs.
DOMESTIC EQUINE · PREVENTIVE CARE
Equine wellness &
routine diagnostics.
A species-aware framework for examinations, vaccination, parasite control, dentistry, nutrition, hoof care, laboratory testing and monitoring in horses, donkeys and mules.
IN THIS GUIDEWhat the veterinarian evaluatesThey are equids—but they are not simply small horsesCore protection plus a risk-based planMove beyond automatic calendar dewormingThree systems that strongly influence comfort and longevityTesting is chosen for the individual equid—not ordered from a universal panelMake the plan portableTrusted sources
PREVENTION IS INDIVIDUAL
Species, use and environment all change the plan.
At least annual veterinary wellness care creates a baseline for weight, body condition, heart, lungs, eyes, skin, movement, mouth and feet. Foals, seniors, pregnant animals, working equids and those with chronic disease often need more frequent assessment. Confirm that the veterinarian and farrier are comfortable with the particular equid—not only horses.
3domestic equid groups coveredYearlyminimum wellness reviewTargetedparasite treatment
01 · THE WELLNESS EXAM
What the veterinarian evaluates
- Accurate species identification, age, use, handling history and living conditions
- Weight estimate, body condition and muscle condition using species-appropriate methods
- Heart rate and rhythm, lungs, temperature and hydration
- Eyes, skin, lymph nodes and subtle neurologic or behavioral changes
- Gait, joints, back, feet, harness or tack areas and performance concerns
- Mouth, chewing, quidding and dental history
- Diet, pasture, water, manure, travel, herd contact and medication use
02 · DONKEYS & MULES
They are equids—but they are not simply small horses
Mules
Mules inherit traits from both a donkey and a horse. Body size, behavior, handling, drug response and nutritional needs vary, so dosing or management should not be assumed from appearance alone.
Species-specific teams
Hoof shape, dental patterns, normal laboratory values and medication metabolism can differ. Use veterinarians and farriers with donkey and mule experience whenever possible.
Important: Reduced appetite is particularly urgent in donkeys because negative energy balance can lead to dangerous hyperlipemia—excess fat in the blood—with liver and organ complications.
03 · VACCINATION
Core protection plus a risk-based plan
The American Association of Equine Practitioners identifies tetanus, Eastern and Western equine encephalomyelitis, West Nile virus and rabies as core vaccines for horses. Donkeys and mules can contract many of the same infectious diseases, but product labeling and species-specific evidence may be limited; the attending veterinarian must individualize use. Influenza, equine herpesvirus, strangles, leptospirosis, botulism and other vaccines depend on region, travel, age, pregnancy and exposure.
Important: Schedules differ for previously unvaccinated equids, youngstock and pregnant animals. Your veterinarian should select products and timing.
04 · PARASITE CONTROL
Move beyond automatic calendar deworming
- Use quantitative fecal egg counts to identify shedding patterns and guide treatment frequency.
- Perform fecal egg count reduction testing when appropriate to check whether a dewormer is still effective on that property.
- Do not assume a negative fecal egg count excludes every parasite or life stage.
- Consider lungworm when donkeys share pasture with horses, because donkeys may carry infection with few signs while horses develop respiratory disease.
- Remove manure, avoid overstocking, rotate or rest areas when practical, and avoid underdosing.
- Youngstock, seniors and equids with disease may require different strategies.
Important: Overuse of dewormers accelerates resistance. The goal is parasite control—not elimination of every egg.
05 · MOUTH, FEET & NUTRITION
Three systems that strongly influence comfort and longevity
Dental care
Regular veterinary oral examinations identify sharp enamel points, hooks, periodontal disease, fractured teeth and uneven wear. Frequency depends on age and findings; sedation and a full-mouth speculum are often needed for a complete examination.
Hoof care
Routine trimming or shoeing intervals depend on species, hoof shape, growth, season, use and disease. Donkey feet are not trimmed to an assumed horse shape. Sudden lameness, heat, strong digital pulses or a shifted stance can indicate laminitis.
Nutrition
Base the diet on species, forage quality, body condition, workload and medical needs. Donkeys often need lower-calorie, high-fiber forage and careful pasture access; mules vary. Make changes gradually and test hay when precision matters.
06 · ROUTINE DIAGNOSTICS
Testing is chosen for the individual equid—not ordered from a universal panel
- Complete blood count and chemistry can establish baselines or investigate weight loss, fever, poor performance, organ disease and medication safety; interpret results against appropriate species reference intervals.
- Coggins testing detects antibodies to equine infectious anemia and is commonly required for travel, events, sale or boarding; legal requirements apply to horses, donkeys and mules.
- Fecal egg counts guide parasite programs but do not replace clinical assessment.
- Older equids may need endocrine testing for pituitary pars intermedia dysfunction or insulin dysregulation when age, signs or laminitis risk warrant it.
- Triglyceride testing is especially important when a donkey is ill, stressed, obese, pregnant or eating poorly because of hyperlipemia risk.
- Imaging is selected for a defined clinical or performance question rather than performed on an automatic whole-body schedule.
07 · RECORDS & BIOSECURITY
Make the plan portable
- Keep vaccine, Coggins, laboratory, dental, medication and farrier records together.
- Record species, parentage when known, baseline temperature, body condition and normal behavior.
- Isolate new or sick equids appropriately and avoid sharing water buckets, tack, harness or grooming equipment during disease concerns.
- Maintain an emergency transport plan that safely accommodates the individual animal and confirm where after-hours equine care is available.
Establishing an equine baseline
Routine equine care is more useful when weight, body condition, teeth, feet, movement, and preventive records can be compared over time. Workload, travel, pasture, and group contacts influence risk. A horse performing less comfortably may need an assessment before a change of feed or tack is treated as the answer. Keep a practical history that shows when a change began and which ordinary activities became difficult.
Know what is normal for this individual
The most useful home observations compare an animal with its own usual pattern. Record intake, output, weight where practical, activity, and comfortable function at consistent times. Normal variations differ between species and life stages. A brief record can reveal a trend that is difficult to remember accurately or reproduce during an appointment. It also helps assess treatment response. Sudden serious changes still need immediate advice; collecting a perfect record should never delay care.
Resources must be usable by each animal
Providing food, water, bedding, and space does not guarantee that every animal can use them comfortably. Pain, age, hierarchy, or enclosure layout can limit access. Observe individuals during ordinary activity rather than judging the environment only by what is present. Adjustments may include easier access, appropriate surfaces, or separation during feeding, depending on the species. If an animal is declining, identify whether it is consuming and moving normally while arranging assessment instead of assuming a full bowl establishes adequate care.
Routine care can identify hidden changes
A wellness examination evaluates body condition, comfort, and species-relevant structures alongside the owner's history. Tests are selected according to the patient, exposure, and clinical question rather than an identical package for every animal. The visit is also an opportunity to review diet, housing, prevention, and a practical emergency plan. Bring current product labels and treatment records. An outwardly healthy animal can benefit from a baseline, while a new concerning change should be assessed without waiting for the next scheduled routine visit.
Describe conditions with measurements
An environment is best described through the conditions the animal experiences, rather than a general statement that the room, cage, or system seems suitable. Depending on the species, useful details may include temperature, moisture, ventilation, lighting, water values, footing, or contact patterns. Record equipment and recent changes as well as measurements. Environmental adjustment can support health and recovery, but an ill animal may also have infection, injury, or another condition requiring assessment. Avoid repeatedly changing several variables without keeping a clear record.
Define what improvement should look like
A care plan is easier to follow when expected changes are concrete. Ask which signs should improve, what ordinary functions should return, and how soon the team wants an update if that does not happen. Some problems need repeat measurements or examination even when the animal looks better. Record changes consistently and report new signs separately. A recheck evaluates response, complications, and treatment safety, rather than simply deciding whether to repeat the original prescription.
TRUSTED SOURCES
Sources behind this guide
American Association of Equine PractitionersCore and risk-based vaccination guidelines ↗American Association of Equine PractitionersInternal parasite control and resistance guidance ↗Merck Veterinary ManualPreventive health and husbandry of equids ↗The Donkey SanctuaryHyperlipemia risk, recognition and prevention in donkeys ↗American Association of Equine PractitionersEquine-owner health and emergency resources ↗
Source links are provided so readers can review the underlying guidance. Publication dates and recommendations can change; confirm individual plans with the treating veterinary team.