Pododermatitis and Sore Hocks
Learn what the condition is, how it may be detected early, how it is treated or managed, and which breeds or species are linked to it.
Condition snapshot
A concise guide to the condition’s pattern, detection, management and urgency.
This snapshot is a general guide, not a diagnosis or treatment plan. New, severe or worsening signs require veterinary assessment.
About the condition
Pododermatitis is inflammation and infection of weight-bearing skin caused by hard or wet flooring, obesity, inactivity, overgrown nails, poor hygiene and reduced foot padding. Rex and giant rabbits are at increased risk.
Redness, hair loss, callus, ulcers, swelling, pain and reluctance to move occur. Infection can extend to tendons, joints and bone.
Pododermatitis begins when pressure, friction, moisture or urine damages weight-bearing skin. Rabbits often lose protective fur over the hock, guinea pigs develop plantar ulcers and obese rats may develop foot lesions on unsuitable flooring. Hard wire, rough or persistently wet surfaces, overgrown nails, obesity, inactivity and abnormal gait redistribute load. Early pink callus can progress to ulceration, abscess, tendon involvement and osteomyelitis. Rex rabbits have reduced fur padding and giant breeds carry greater force, but any animal shifting weight because of arthritis or a wound on the opposite limb is at risk. A dry stable callus is not managed like an infected draining ulcer. Bandages can protect tissue yet create constriction, moisture and new pressure points if not designed and checked correctly. Successful treatment requires changing how the foot meets the environment, not just applying cream.
Pododermatitis begins where repeated pressure, friction or moisture overwhelms the foot's skin and cushioning. Rabbits often lose protective fur over the hock, while guinea pigs and rodents develop plantar swelling or ulceration. Obesity, long nails, arthritis and wire or abrasive flooring concentrate load. Once infection reaches tendon, joint or bone, the small surface lesion understates the disease. Pain reduces movement and shifts weight to other feet, creating new pressure sites. Advanced lesions alter posture and redistribute pressure to the opposite limb, so a single-foot problem can become a whole-body mobility disorder. Infection tracking along tendons may remain painful after the ulcer surface contracts.
Screening & Early Detection
Inspect feet weekly, keep nails short, provide varied soft solid surfaces and remove wet bedding promptly.
Examination grades severity; radiographs and culture are used when deep infection is suspected. Mobility and enclosure conditions must be assessed alongside the wound. Inspect every foot, nails and gait and grade hair loss, redness, ulcer depth, swelling and function. Palpate joints and compare the opposite limb. Obtain radiographs when deep pain, persistent swelling or poor response suggests bone disease. Deep tissue collected after cleaning is more useful for culture than a surface swab. Assess body condition, arthritis and enclosure surfaces, including time spent on wet litter and whether bedding compresses flat. Photograph and measure lesions at each bandage change.
Deep ulcers, marked swelling, fever or inability to bear weight requires urgent care. Examine all feet and record lesion depth, callus, swelling, heat and weight-bearing rather than focusing on the worst ulcer. Radiographs assess bone and joint extension; deep samples guide culture when infection is established. Audit the softness, dryness and cleanliness of every surface the animal actually rests on.
Treatment & Management
Treatment includes soft dry flooring, weight management, pain relief, wound protection and species-safe antibiotics when indicated. Advanced bone infection may require surgery and has a guarded prognosis.
Provide soft, dry, solid but non-slip surfaces with varied resting texture and remove wire or abrasive flooring. Trim nails, reduce excess weight gradually and treat arthritis or neurologic gait problems. Early lesions may respond to pressure relief and skin protection; ulcers require analgesia, appropriate dressings, debridement and culture-directed antibiotics when infected. Osteomyelitis may need prolonged therapy or surgery. Check bandages frequently for toe swelling, chewing, moisture and slippage. Encourage safe movement without forcing the animal to bear weight on a painful foot. Continue environmental changes after closure because scar tissue remains vulnerable and recurrence is common if the original pressure pattern returns.
Redistribute pressure with clean supportive flooring, weight management, nail care and treatment of arthritis or immobility. Protect wounds with a dressing plan that does not constrict circulation or remain wet. Debride and treat deep infection when indicated and reassess opposite limbs. Healing is judged by comfortable weight-bearing and durable skin, not closure over infected bone.
Breeds or species affected
Mini Lop
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Dwarf Lop
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Netherland Dwarf
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Dutch Rabbit
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Mini Rex
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Standard Rex
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English Spot
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Flemish Giant
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New Zealand White
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English Angora
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American Guinea Pig
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Abyssinian Guinea Pig
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Peruvian Guinea Pig
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Sheltie or Silkie Guinea Pig
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Teddy Guinea Pig
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Skinny Pig
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Standard Fancy Rat
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Dumbo Rat
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Rex Rat
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Hairless Rat
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