
Dogs can lose their nails for a variety of reasons, from genetics to environmental factors. While it's not uncommon for dogs to lose a nail from time to time, it's important to keep an eye on your dog's paws and watch for any symptoms of infection or other issues. In this article, we'll explore the different causes of nail loss in dogs and provide guidance on when to seek veterinary advice.
| Characteristics | Values |
|---|---|
| Cause | Playing hard, jumping on and off furniture, digging, separation anxiety, environmental factors, genetics, old age, immune-mediated disease |
| Symptoms | Bleeding, pain, behavioural changes (e.g. excessive licking or chewing at paws), favouring a paw |
| Treatment | Call your vet if symptoms worsen |
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What You'll Learn
- Dogs can lose nails without any cause for concern, but it could indicate something more serious if it becomes infected, is bleeding, or happens frequently
- Dogs can break nails from being active, such as playing hard, jumping on and off furniture, or digging in the yard
- Dogs can develop brittle nails when they get older, which makes them more prone to damage
- Immune-mediated disease, such as symmetric lupoid onychodystrophy, can cause nails to become brittle and misshapen and fall off
- The exposed quick, the sensitive fleshy part of the toenail, can become irritated and inflamed when rubbed against rough surfaces, leading to behavioural changes such as excessive licking or chewing at their paws

Dogs can lose nails without any cause for concern, but it could indicate something more serious if it becomes infected, is bleeding, or happens frequently
Dogs can lose nails for a variety of reasons. Just like humans, dogs can break a nail from time to time without even noticing it. Dogs who play hard, jump on and off furniture frequently, or love to dig in the yard have a higher chance of snagging a nail on something. Dogs with separation anxiety who dig at walls, doors, or crates in a panic can also easily catch and rip a nail.
Older dogs may develop brittle nails, which makes them more prone to damage. Immune-mediated disease is another potential cause of nail loss in dogs. Symmetric lupoid onychodystrophy is the most common immune-mediated condition that affects a dog's nails, causing them to become brittle and misshapen, and potentially fall off. This condition can affect all four feet and is usually painful.
If you notice that your dog has lost a nail, it is important to keep a close eye on them. Check the paw for any signs of bleeding or infection. If the nail loss is accompanied by symptoms such as favouring a paw or behavioural changes such as excessive licking or chewing of the paws, it is best to consult your vet.
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Dogs can break nails from being active, such as playing hard, jumping on and off furniture, or digging in the yard
If your dog has separation anxiety and digs at walls, doors, or crates in a panic, it can be easy for them to catch and rip a nail. Dogs can also tear or break a nail when they are being active, such as playing hard, jumping on and off furniture, or digging in the yard. The exposed quick, the sensitive, fleshy part of the toenail, can become irritated and inflamed when repeatedly rubbed against rough surfaces during scratching. This can make scratching a source of pain and stress for dogs, potentially leading to behavioural changes such as excessive licking or chewing at their paws.
If you notice your dog is suddenly favouring a paw, you notice bleeding, or you find an intact nail in your house, the first thing you should do is get a good look at the paw. Dogs can lose a nail from time to time without any cause for concern, but when it becomes infected, is bleeding, or happens more frequently, it could indicate something more serious is going on. It is a good idea to give your dog a once over on a regular basis to check for anything out of the ordinary.
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Dogs can develop brittle nails when they get older, which makes them more prone to damage
Older dogs with brittle nails may be more likely to break or lose a nail during physical activity. Dogs who play hard, jump on and off furniture, or dig in the yard are more susceptible to snagging a nail on something. Dogs with separation anxiety who dig at walls, doors, or crates in a panic can also easily rip a nail.
The exposed quick, the sensitive, fleshy part of the toenail, can become irritated and inflamed when repeatedly rubbed against rough surfaces during scratching. This can cause pain and stress for dogs, leading to behavioural changes such as excessive licking or chewing at their paws. In some cases, the nail may become avulsed, meaning it is still attached to the base of the nail but not the quick, resulting in the appearance of two nails instead of one.
Symmetric lupoid onychodystrophy is an uncommon immune-mediated disease that can affect a dog's nails, causing them to become brittle and misshapen. This condition can affect all four feet and is usually painful. While it primarily affects young and middle-aged dogs, it is important for all owners to be aware of this condition, especially if multiple nails are falling off.
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Immune-mediated disease, such as symmetric lupoid onychodystrophy, can cause nails to become brittle and misshapen and fall off
Dogs can lose a nail from time to time without any cause for concern, but when it becomes infected, is bleeding, or happens more frequently, it could indicate something more serious is going on. Dogs can break a nail when being active, such as playing hard, jumping on and off furniture, or digging in the yard. Dogs with separation anxiety who dig at walls, doors, or crates in a panic can also easily rip a nail.
Brittle nails are also common in older dogs, and genetics can also play a role in weak nails. However, immune-mediated disease, such as symmetric lupoid onychodystrophy, can cause nails to become brittle and misshapen and fall off. This condition affects a dog's nails, making them brittle and misshapen, and can be painful. While it is considered an uncommon disease that mostly affects young and middle-aged dogs, it is something that all owners should be aware of, especially if multiple nails are falling off.
Symmetric lupoid onychodystrophy is an immune-mediated condition that can affect a dog's nails. The nails become brittle and misshapen, and the condition can be painful. It is considered an uncommon disease that mostly affects young and middle-aged dogs. However, it is important for owners to be aware of it, especially if multiple nails are falling off, as it can indicate a more serious issue.
If you notice that your dog has lost a nail or has a broken nail that may eventually fall off, it is important to keep a close eye on them. If you notice any symptoms worsening, such as bleeding or infection, it is best to call your vet. Regularly checking your dog for anything out of the ordinary is always a good idea.
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The exposed quick, the sensitive fleshy part of the toenail, can become irritated and inflamed when rubbed against rough surfaces, leading to behavioural changes such as excessive licking or chewing at their paws
Dogs can lose their nails for a variety of reasons, including environmental factors, genetics, and age. Older dogs, for example, may develop more brittle nails that are prone to damage. Nails can also be lost due to immune-mediated diseases, such as symmetric lupoid onychodystrophy, which causes nails to become brittle and misshapen. In some cases, nail loss may be a result of excessive activity, such as jumping on and off furniture or digging.
The exposed quick, the sensitive, fleshy part of the toenail, can become irritated and inflamed when rubbed against rough surfaces. This can lead to behavioural changes in dogs, such as excessive licking or chewing at their paws. The quick can become exposed when a nail is partially or completely ripped off, leaving behind a shorter, blunted quick. This can be a source of pain and stress for dogs, as scratching can become uncomfortable.
Inflammation of the quick can occur when it is repeatedly rubbed against rough surfaces during scratching. This can cause the dog discomfort and may lead to excessive licking or chewing of the affected paw. In some cases, the nail may appear to be avulsed, still attached to the base but separated from the quick. This can give the appearance of two nails instead of one.
It is important for dog owners to regularly check their dog's nails for any signs of damage or irritation. While nail loss can occur without any cause for concern, it is important to monitor for any signs of infection or bleeding, as this could indicate a more serious issue. If symptoms worsen or persist, it is recommended to consult a veterinarian for further advice and treatment.
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Frequently asked questions
There are a number of reasons why a dog's nail might fall off. It could be due to environmental factors, genetics, or old age. Dogs can also break or tear a nail when being active, such as jumping on and off furniture or digging in the yard.
If you notice any bleeding or other symptoms, call your vet. It is also a good idea to regularly check your dog for anything out of the ordinary.
Yes, dogs can lose a nail from time to time without it being a serious issue. However, if the nail becomes infected or happens more frequently, it could indicate something more serious.
You may notice your dog favouring a paw or licking and chewing at their paws excessively. You may also find an intact nail in your house.
Yes, symmetric lupoid onychodystrophy is an immune-mediated condition that can affect a dog's nails. It causes the nails to become brittle and misshapen, and it can be painful.











































