Capybara pododermatitis
Capybara pododermatitis is a chronic inflammation of the soles of the feet, often called “plantar perforator disease” in other species. It mainly affects capybaras living in captivity, on hard, humid or abrasive soils. The lesion starts wit...
What is it?
Capybara pododermatitis is a chronic inflammation of the soles of the feet, often called “plantar perforator disease” in other species. It mainly affects capybaras living in captivity, on hard, humid or abrasive soils. The lesion starts with a simple redness then evolves into a deep wound which can become infected. Without treatment, it becomes debilitating and painful, hindering the animal's walking.
Commonly observed signs
These signs are neither exhaustive nor specific. Only a veterinarian can establish a diagnosis.
Related signs — each one links to its page:
The first signs are discreet: an area of redder or thicker skin under one or more feet. \nOver time, an open wound may appear, sometimes crusty, sometimes oozing. \nThe animal limps, avoids putting the affected foot down, or remains lying down more than usual. \nIf an infection sets in, there is clear swelling, local warmth and marked pain when touched. \nIn advanced cases, the animal eats less and becomes despondent, a sign that the infection may spread deeper (bones, tendons).
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Causes and risk factors
Pododermatitis results from excessive and repeated pressure on the soles of the feet, associated with skin irritation. \nOpportunistic bacteria, notably staphylococci, then colonize the damaged skin and maintain the inflammation, which can lead to a deep infection.
Hard ground, concrete or mesh, without soft or sandy resting area. \nPermanently damp enclosure or soiled litter. \nOverweight of the animal, which increases the pressure on the feet. \nLack of access to a water point for swimming, which encourages the accumulation of dirt on the feet. \nInitial injury or untreated foot trauma. \nAdvanced age or associated joint problem which modifies support.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
The veterinarian carefully examines the animal's feet, assesses the degree of skin damage and looks for possible deep infection. \nSamples can be taken to identify the bacteria in question and choose the most suitable treatment. \nIn some cases, an x-ray is helpful to check that the infection has not reached the bone.
Treatment
Management generally combines regular local wound care, antiseptic cleaning, and sometimes a protective dressing. \nAntibiotic treatment may be prescribed in the event of a confirmed bacterial infection. \nAnti-inflammatories or painkillers help relieve the animal. \nIn severe cases, surgery may be necessary to remove infected tissue. \nImproving the environment (soil, hygiene) is an integral part of the treatment.
Treatment depends on the cause and the animal's condition: it must be determined by a veterinarian. No self-medication.
Prevention
Create an enclosure with suitable soil: soft, sandy or grassy areas, avoiding bare concrete or mesh. \nKeep litter box clean and dry as much as possible. \nAllow regular access to a water point for swimming, a natural behavior of the species. \nMonitor the animal's weight and adapt its diet. \nInspect the feet regularly, especially in elderly or long-term captive animals.
Possible complications
An untreated infection can spread to deeper tissues, tendons or bone (osteitis), making recovery much more difficult. \nChronic pain can lead to loss of appetite, weight loss and weight shifting to other limbs, leading to the appearance of similar lesions elsewhere.
When to see a veterinarian
The animal limps or avoids putting weight on one foot.
A sore, scab, or swelling appears on the bottom of the foot.
The area feels hot, painful, or has an unusual odor.
The animal eats less or remains abnormally lying down.
An already known wound does not heal or gets worse.
Prognosis
The prognosis is favorable if pododermatitis is treated early, with environmental correction and local care. \nOn the other hand, advanced cases with bone or tendon infection have a more guarded prognosis and often require long treatment and close monitoring.
Frequently asked questions
Is capybara pododermatitis contagious to other animals?
No, it is not contagious. It results from environmental and mechanical factors specific to each individual, not from transmission between animals.
Can you treat this disease yourself at home?
No, you should not attempt to treat a capybara's foot wound alone. Veterinary advice is necessary to assess the depth of the lesion and avoid worsening.
How to prevent pododermatitis from returning after healing?
It is essential to sustainably improve the animal's environment: softer flooring, access to water, hygiene of the enclosure and regular monitoring of the feet.
Does this disease also affect wild capybaras?
It is much rarer in the wild, because natural soils and permanent access to water limit chronic foot irritation. It mainly concerns captive animals.
References
AVMA — American Veterinary Medical Association
WSAVA — World Small Animal Veterinary Association
Content reviewed by the TunisieVet editorial team · Updated 18 September 2026
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