Health
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.
Caution. A swollen paw or one with a discharging hole, a dog who limps and licks, licking until it bleeds, licking the genitals while straining to wee with nothing coming out, or licking lips and air with a swelling belly: see your own vet today.
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.
Every evening you hear it from the next room: a wet, rhythmic slurping that does not stop. Your dog is licking his paws, and the fur on his front feet has turned rusty, as if he had been standing in tea. Or he keeps licking the same spot on his front wrist until there is a thick, shiny, hairless patch there, and he licks it even when it bleeds. Or he licks the air, the carpet, the sofa and his lips, swallowing over and over, mostly after meals. All three get called "obsessive licking". And in all three, more often than not, there is a cause your own vet can find before anyone decides it is "in his head". Here is what to watch for, when to see the vet today, what the vet looks for and what not to do at home. At our training sessions we see plenty of "obsessive" dogs who, once you look carefully between their toes, turn out to have a sore paw.
The vet starts from a simple question: where does he lick, and when? The answer changes the whole direction of the appointment, and you are the one who has it.
Exactly where. Paws: all four or just the front ones, on top, between the toes or on the pads. One spot on one leg, usually the front wrist or the back ankle. Belly and groin, genitals, the base of the tail, the flank. Or the air and things around him. Draw a dog on a sheet of paper and mark an X. Photograph the area in the same light every week.
What the skin looks like. Redness, rusty staining from saliva on pale fur, thickened, damp or smelly skin, bald patches, lumps, scabs. Between the toes, look for moist redness with a yeasty smell, a soft swelling, a hole. On the pads, cuts, cracks, a thorn.
When. After walks (grass, salty snow, hot tarmac), in bed in the evening, when he is left alone, when the house is busy, after meals, at night. Film one episode. You want to know how long it lasts and whether you can break it by calling his name.
The season. Spring to autumn only, or all year round? In towns in winter, salt and de-icer on the pavements irritate the pads, so he licks them after every walk. In summer, hot tarmac burns them.
The rest of him. Note whether he also scratches his ears or armpits, whether he has had one ear infection after another, what his stools are like. Movement: is he limping, slow to get up in the morning, no longer jumping into the car? Stomach: eating grass, swallowing repeatedly, a rumbling tummy? And whether he is drinking differently.
What is going on in his life. What has changed in the last few months: routine, a move, another animal, a baby, less exercise, more time alone. What he does when he is not licking: sleeps, looks out of the window, nothing. How much exercise he gets a day, and how much of it uses his nose.
History. Parasite treatment, food, medication, operations, and the last time anyone looked closely between his toes.
At our sessions we see dogs stop on a trail and lick a front paw. Most of the time it is a pad cut on broken glass or a thorn between the toes, which the owner had not spotted because at home the dog "isn't limping". He is not limping because he is licking it.
| Area | First suspects | What else you see |
|---|---|---|
| All paws, especially the front, between the toes | Allergy to something in the environment or the food; yeast settling in the damp from licking | Rusty fur; ear infections; comes with the seasons |
| One paw | Foreign body (grass seed), cut pad, torn nail, cyst between the toes, joint pain | Limping; swelling; whimpers when touched |
| One spot on the wrist or ankle; thick, hairless patch | Lick granuloma: often starts with pain or itching and carries on out of habit | Large adult dogs; licks even when it bleeds |
| Belly, groin | Allergy; contact irritation (carpet, detergent, grass) | Redness where the hair is thin |
| Genitals, under the tail | Urinary infection, vaginitis, prostate, anal glands, parasites | Frequent wees; scooting; discharge |
| Over a joint, in an older dog | Pain (arthritis) | Slow to get up; stiff after rest |
| Air, floor, carpet, lips; repeated swallowing | Nausea, reflux or another digestive problem | After meals; eats grass; rumbling tummy |
| Anywhere, especially when alone or wound up, once the rest has been ruled out | Behaviour: stress, boredom, compulsion | Stops when busy; happens in the same situations |
Before you leave, ask what to film before the next appointment and what change you should see in two weeks.
Rinse his paws with water and dry them after walks, especially in winter on salted pavements and in summer after grass. Check the pads and between the toes in good light after every walk. Give his nose something to do as well: scatter his food round the house instead of using a bowl, ten minutes of searching. This is a test, not yet a treatment. If the licking drops when he is busy, you have information for the vet; if it does not drop at all, that is information too.
A dog who licks constantly has something to say and only one way of saying it, so "it's just a habit" is too easy an answer. If you do not have a regular vet, our page on related services helps you choose a practice. And if, once the vet has had their say, a behaviour problem is still there, the plan starts from your diary just the same.
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.
Most often because of an allergy, to something in the environment or the food, which makes the skin between the toes itch. Then yeast settles in the damp from the licking and the loop closes. Less often it is salt on winter pavements, hot tarmac in summer or a cut pad. If it is just one paw, check first for a grass seed or a thorn between the toes.
Chewing is licking with teeth, a sign that the itch or the pain is worse. Between the toes there may be a grass seed under the skin, a cyst or an infection; in older dogs, chewing above the wrist is often joint pain. Chewing until it bleeds or a swelling between the toes means seeing your own vet that day, before a seed travels further up the leg.
Illness, until shown otherwise. A dog licking from pain or itching looks exactly like a bored one; the difference comes from examining the skin, paws and joints, plus a few simple skin tests. Only when all of that is negative or treated, and the licking carries on in the same situations (alone, in the evening, when the house is busy), is it a behaviour problem, with a different plan.
Rinse them with water and dry them after walks, check the pads and between the toes in good light, note when he licks and take a photo. Do not put your own creams on them or tie socks on. If the redness lasts more than a few days, smells or spreads, see your own vet with your notes; redness between the toes is usually a yeast infection on top of something else.
From a one-off irritation, yes, within a few days. Licking that goes on for weeks does not: the cause is still there, and licked skin gets infected and starts itching by itself, even after the original reason has gone. A lick granuloma, the thick hairless patch on the wrist, is the classic example. The sooner the vet sees it, the simpler it is.
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.
A hard bead with legs on his neck after the woods, or black specks on the sofa that turn red when wet. Both can be sorted out, and neither with oil or garlic.
Chewing, barking, racing round the house at ten at night and still not tired. A dog like that tires through his head, and you see the change within days.
In a puppy it is a few seconds of play. In an adult who spins until he falls over or chews his tail raw it is something else, and it starts with a vet visit.
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.