Do All Dogs Have Dewclaws?
Do all dogs have dewclaws? Learn about dewclaw anatomy, which breeds have rear dewclaws, injury risks, trimming tips, and when to consult your vet.
If you've ever examined your dog's paws closely, you've probably noticed that small, thumb-like claw sitting higher up on the inner leg. That's a dewclaw — and it sparks more questions than almost any other paw feature. The most common one: do all dogs have dewclaws?
The short answer is yes, virtually all dogs are born with front dewclaws. However, not all dogs have rear dewclaws, and some breeds are actually expected to have double or even triple dewclaws as part of their breed standard. Whether your dog's dewclaws are functional, vestigial, or something you need to actively manage depends on breed, anatomy, and lifestyle.
What Are Dewclaws and Why Do Dogs Have Them?
Dewclaws are the first digit (essentially a thumb or big toe) on a dog's paw. They're located higher up on the leg, typically on the inner (medial) side, and don't make contact with the ground during normal walking. Front dewclaws are attached by bone — specifically, they connect to the first carpal bone in the wrist — which gives them structural stability.
Evolutionarily, dewclaws are remnants of a time when canine ancestors needed five functional toes for climbing and gripping. Modern domestic dogs don't use them the same way, but front dewclaws still serve purposes:
- Gripping objects: Many dogs use front dewclaws to hold bones, toys, or treats while chewing.
- Stabilizing the wrist: A 2018 study published in the Journal of Veterinary Anatomy found that front dewclaws help stabilize the carpal joint during high-speed turns and agility work, reducing torque on the lower limb.
- Traction on ice or mud: Dogs running on slippery surfaces may splay their toes enough for dewclaws to briefly contact the ground, providing extra grip.
Front vs. Rear Dewclaws: What's the Difference?
This is where the "do all dogs have dewclaws" question gets more nuanced. The distinction between front and rear dewclaws matters significantly:
| Feature | Front Dewclaws | Rear Dewclaws |
|---|---|---|
| Present in all dogs? | Yes (nearly universal) | No (breed-dependent) |
| Bone attachment | Strong — connected to carpal bone | Often weak — skin and soft tissue only |
| Functionality | Functional (grip, stabilization) | Mostly vestigial (except in working breeds) |
| Injury risk | Moderate if untrimmed | High — floppy attachment makes snagging likely |
| Surgical removal common? | Rarely recommended | Sometimes recommended for non-breed-standard rear claws |
Rear dewclaws that are attached only by skin (no bony connection) are often called "floater" dewclaws. These dangle loosely and are particularly prone to catching on carpet, brush, or crate wire — which is why some veterinarians recommend removing them in puppyhood if they're not part of the breed standard.
Breeds Known for Double and Rear Dewclaws
While most dogs have only front dewclaws, several breeds are specifically expected to have rear dewclaws — sometimes double ones — according to the American Kennel Club. In these breeds, rear dewclaws are considered a functional trait for navigating rugged terrain:
- Great Pyrenees: Double rear dewclaws are a breed hallmark. The AKC breed standard explicitly requires them, and their removal is a disqualification in the show ring.
- Briard: Double rear dewclaws are required. Historically used for gripping uneven ground while herding in France.
- Beauceron: Double rear dewclaws are required by the breed standard.
- Icelandic Sheepdog: Double rear dewclaws are preferred but not mandatory.
- Estrela Mountain Dog: Double rear dewclaws are common and valued.
- Catalan Sheepdog: Often has rear dewclaws.
- Anatolian Shepherd: Rear dewclaws are occasionally present.
- Saint Bernard: Rear dewclaws are sometimes seen but not required.
If you own one of these breeds, those extra dewclaws aren't a defect — they're a defining breed characteristic. Removing them could actually disqualify your dog from conformation showing.
Dewclaw Injuries: What to Watch For
Dewclaw injuries are surprisingly common and can range from minor to severe. The most frequent scenarios include:
Curled and Ingrown Dewclaws
Because dewclaws don't contact the ground, they don't wear down naturally like other nails. Without regular trimming, a dewclaw can grow in a full circle and pierce the skin of the leg pad. This is painful, prone to infection, and often goes unnoticed until the dog starts limping or licking the area excessively.
Torn or Avulsed Dewclaws
A dewclaw that catches on a fence, root, or carpet fiber can tear partially or completely off the leg. A fully avulsed (torn-off) dewclaw bleeds heavily because the nail bed is richly supplied with blood vessels. This is painful and requires veterinary attention.
Broken or Split Dewclaws
Similar to a broken fingernail, a dewclaw can crack or split without fully detaching. The exposed quick (the blood vessel inside the nail) is extremely sensitive.
- The dewclaw is hanging by a thread of skin or tissue
- Bleeding doesn't stop after 10 minutes of direct pressure with a clean cloth
- The area around the dewclaw is swollen, hot, or oozing pus (signs of infection)
- Your dog is unable to bear weight on the affected leg
- The dewclaw has curled into the skin pad and you cannot safely free it
For after-hours emergencies, contact the ASPCA Animal Poison Control at (888) 426-4435 (24/7, consultation fee applies) for guidance, or go to your nearest emergency veterinary clinic.
How to Trim Dewclaws Safely
Regular trimming is the single best way to prevent dewclaw problems. Here's a step-by-step approach:
- Frequency: Trim dewclaws every 2–4 weeks. Because they don't wear down naturally, they grow faster relative to ground-contact nails. Check them weekly — if you can hear them clicking or see them curving, it's time.
- Tools: Use a guillotine-style or scissor-style dog nail clipper (e.g., Millers Forge Professional Nail Clipper, ~$12–$18) or a rotary Dremel tool (e.g., Dremel PawControl 7760-PGK, ~$30–$40). A styptic powder like Kwik Stop ($5–$8) should always be within reach.
- Positioning: Have your dog sit or lie on their side. Gently extend the leg and hold the dewclaw between your thumb and forefinger. Good lighting is essential — you need to see the quick (the pink area inside light-colored nails).
- Cutting technique: Trim 1–2 mm at a time, cutting at a 45-degree angle away from the quick. For dark nails where the quick isn't visible, take tiny slices and look for a white/gray center — that's the sign to stop before you reach the pulp.
- If you hit the quick: Apply styptic powder immediately with firm pressure for 30–60 seconds. The bleeding should stop. Comfort your dog and offer a high-value treat. The quick will recede over time with regular trimming.
- Don't forget the rear dewclaws: If your dog has them, they need the same trimming schedule — arguably more urgently, since rear floaters are even more prone to snagging.
Should Dewclaws Be Surgically Removed?
This is one of the more debated topics in veterinary medicine. Here's what the evidence and expert consensus suggest:
Front dewclaws: The Merck Veterinary Manual and most veterinary orthopedic specialists recommend against routine removal of front dewclaws. Because they have a solid bony attachment and serve functional roles in wrist stabilization, removing them offers no benefit and may increase the risk of carpal arthritis over time, particularly in active or working dogs.
Rear dewclaws (non-breed-standard): For dogs with loosely attached rear dewclaws that are not part of a breed standard, some veterinarians recommend removal during early puppyhood (typically 3–5 days old) when the procedure is simple and recovery is rapid. The reasoning is preventive — a floater dewclaw that tears in an adult dog is a much more painful and complicated injury to treat than a planned neonatal removal.
Rear dewclaws (breed-standard): In breeds like the Great Pyrenees or Briard, removal is contraindicated. These dewclaws are structurally sound and functionally important.
The cost of dewclaw removal varies widely:
- Neonatal removal (3–5 days old): $30–$80 per dewclaw, often done alongside tail docking
- Adult surgical removal: $300–$800+ per dewclaw, requiring general anesthesia, sutures, and post-operative care
Always consult your veterinarian to discuss whether removal is appropriate for your individual dog. The decision should be based on anatomy, breed, activity level, and injury history — not convenience.
Living With Dewclaws: Daily Care Checklist
For the vast majority of dogs, dewclaws simply require consistent maintenance. Here's a practical care framework:
| Task | Frequency | Notes |
|---|---|---|
| Visual inspection | Weekly | Check for curling, cracking, redness, or swelling |
| Nail trimming | Every 2–4 weeks | More often than ground-contact nails |
| Post-exercise check | After off-leash runs or hikes | Look for snags, debris, or minor tears |
| Fur trimming around dewclaw | Monthly (long-haired breeds) | Matted fur can hide problems and trap moisture |
| Nail bed cleaning | As needed | Use a damp cloth; watch for odor or discharge |
Frequently Asked Questions
Do all dogs have dewclaws on their front paws?
Yes, virtually all dogs are born with front dewclaws. They develop during embryonic growth and are present at birth. In rare cases, a puppy may be born without one due to a developmental anomaly, but this is extremely uncommon.
Why don't some dogs have rear dewclaws?
Rear dewclaws are not a universal canine trait. They appear in certain breeds as a genetic characteristic — specifically, a dominant gene variant. Most dog breeds do not carry this gene, so their puppies are born without rear dewclaws. Some breeders also remove loosely attached rear dewclaws shortly after birth for safety reasons.
Is it normal for a dog to have dewclaws on all four legs?
Absolutely. Dogs with rear dewclaws (in addition to front ones) have dewclaws on all four legs. Breeds like the Great Pyrenees, Briard, and Beauceron are expected to have this configuration. It's a normal, healthy anatomical variation.
Can dewclaws grow back after removal?
If the entire nail bed and germinal tissue are surgically excised, dewclaws should not regrow. However, if removal is incomplete — particularly if done hastily in neonates — a partial regrowth or nail spur can develop. This is more common with rear dewclaw removals and may require a second corrective surgery.
My dog tore a dewclaw — what should I do at home before seeing the vet?
First, restrain your dog gently to prevent further injury. If the dewclaw is partially attached, do not pull it off. Apply styptic powder or cornstarch to control bleeding, then wrap the paw loosely with a clean gauze bandage. Place an Elizabethan collar (cone) on your dog to prevent licking. See your veterinarian within 24 hours — they may need to surgically remove the damaged nail, prescribe antibiotics, or provide pain management.
Are dewclaws painful for dogs?
Healthy, well-maintained dewclaws are not painful. Problems arise when they're neglected — an overgrown dewclaw that curls into the skin or catches on an object causes significant pain. Regular trimming every 2–4 weeks prevents virtually all dewclaw-related discomfort.
Should I have my adult dog's dewclaws removed?
Adult dewclaw removal is generally only recommended if the dewclaw has a history of repeated injury, chronic infection, or tumor development. Prophylactic removal in a healthy adult dog with normal front dewclaws is not supported by current veterinary consensus. Consult your veterinarian for a case-specific recommendation.
Understanding your dog's dewclaws — whether they have two, four, or even six — helps you provide better preventive care. The question "do all dogs have dewclaws" doesn't have a one-size-fits-all answer, but the takeaway is clear: whatever dewclaws your dog has, they deserve regular attention. A quick weekly check and a trim every few weeks can prevent the vast majority of dewclaw problems, keeping your dog comfortable on every adventure.
Beth Carrasco
All our authors care for dogs every day — read more of their work on the authors page.
