Health
Rusty stains between the toes, red skin, slurping on the sofa every evening. Pododermatitis only names what you see; a diary and photos find the cause sooner.
Caution. A lump that came up suddenly between the toes after dry grass, a swollen, warm paw he won't put down, pus or blood, a temperature, lethargy, or all four paws swelling at once: ring your own vet the same day.
Do not look for the answer in a Facebook group, on TikTok or on a forum. Look for someone trained for this: your dog's own veterinarian, the only person who can examine, investigate and treat them.
Use this page to know what to observe, what to note and what to ask at the appointment, not to treat at home. If you still have doubts after a consultation, ask another vet or a specialist (dermatologist, internist) for a second opinion, not a group. And if you do not have a regular vet yet, find one now, while your dog is healthy: how to choose a veterinary clinic.
Evening on the sofa, and your dog is licking his paws with a slurping you can hear from the kitchen. The white fur between his toes has gone rusty, the skin underneath is red and warm, and in the morning you catch him chewing at a nail. Sometimes it's quicker than that: one day a red lump the size of a pea appears between two toes and he has been limping ever since. Vets call inflammation of the paw skin pododermatitis. The name only describes what you can see. Behind it there may be an allergy, yeast, a grass seed that has worked its way into the skin, parasites or plain boredom. Below is what to look at and what to write down, so you get to your vet with the information that shortens the road to a diagnosis.
Red paws he has been licking "for a while" usually aren't an emergency. Ring your vet the same day, though, if:
Turn the paw over, gently spread the toes and look in good light. The torch on your phone helps. Check:
Photograph the paws every two or three days, in the same spot and the same light. Photos show week-to-week change far better than memory does.
| What you usually see | What it might be |
|---|---|
| All paws red, licking worse in spring and summer, ears and belly too | Environmental allergy (pollen, dust mites) |
| All paws, all year, sometimes a sore bottom or soft stool | Allergy to an ingredient in his food |
| Greasy skin, sweet smell, brown staining at the base of the nails | Yeast multiplying on irritated skin |
| Pus-filled spots, crusts, pain | Bacterial infection, usually on top of another problem |
| A single lump that appeared suddenly, after dry grass | Grass seed under the skin |
| Hair loss on the paws, thickened skin, in puppies or old dogs | Skin parasites (a mite that lives in the hair follicles) |
| Cracked pads in winter | Salt and de-icers, cold, dry air |
| One paw only, a bored or unsettled dog, no other signs | Habit licking, boredom, stress, sometimes joint pain |
The table helps you ask the right questions. In real life the causes often come together: the allergy irritates the skin, and yeast and bacteria then thrive on the irritated skin. That's why vets often treat in stages.
After walks, rinse his paws in lukewarm plain water and dry them really well with a clean towel, between the toes too. Damp left between the toes is exactly what yeast likes. In winter, rinsing after every walk on salted pavements makes a real difference. Trim the long hair between the pads so the paw dries faster and doesn't collect seeds.
If you suspect boredom, give his nose a job: games where he searches for his food, long sniffy walks on a long line. A dog who's mentally tired licks less. If the skin is red, he still needs to see the vet.
Red paws rarely have a quick fix. You get there sooner with an honest diary, and by finishing the treatment even once the paws look healed.
What dog owners search for most often on the internet about this problem, with the short answer. The answers are a guide only: the decision belongs to your dog's own vet, after an examination.
Usually because they itch: an allergy to pollen, dust mites or something in his food, with yeast and bacteria multiplying on top. It can also be a grass seed, skin parasites, road salt, pain or boredom. Look at how many paws are affected and whether his ears or belly are red too.
Saliva. On light fur, repeated licking leaves rusty stains, so the colour tells you he licks a lot; dirt has nothing to do with it. If the skin underneath is red, greasy or smells sweet, yeast has probably moved in as well. Take a photo and get him seen by your vet.
It may be a grass seed under the skin, especially if it came up suddenly after a walk through dry grass and he's limping. It can also be an infected hair follicle, a cyst or, rarely, a tumour. Don't squeeze or cut it. If it's painful or leaking, ring the vet the same day.
Until there's a diagnosis, only plain lukewarm water after walks and a clean towel to dry well between the toes. Human creams, vinegar, alcohol and hydrogen peroxide do more harm: some are toxic when licked, others sting the skin. Your vet picks the treatment after seeing under the microscope what's on the skin.
Rarely, because there's almost always an underlying cause, usually an allergy. The vet treats the infection first, then looks for the cause, sometimes with an eight-week elimination diet. Skin treatments run for weeks, and stopping them as soon as the paws look fine is the commonest reason it comes back.
The information on this page is educational and does not replace an examination. For full details and a diagnosis, consult your dog's own veterinarian.
They often come together: the same causes, plans that complement each other.
Claws on the belly at midnight, paws licked red, an ear infection every summer. Behind the word "allergy" sit at least three diseases, each with its own plan.
The wet slurping every evening, rusty paws, a bald patch on the wrist. Licking is a symptom, and "he's bored" is the diagnosis that comes last, not first.
Sudden head shaking after a walk through dry grass, sneezing fits, one eye held shut. A grass seed only travels forwards, so the first few hours count.
A round bald patch on the muzzle, then one on a leg, then a red ring on your child's arm. Ringworm is treatable, but with tests and patience, not any old cream.
We work with your dog's behaviour, not its health. For any sign described here, book an appointment with your own vet; the related services page explains how to choose a clinic.