5 Best Dog Nail Grinders for 2023 (Reviews and Buying Guide)

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Keeping your dog’s nails trimmed may seem like a cosmetic issue, but there’s a lot more to it than that – it is actually essential for her health and wellbeing. In this guide, we’ll discuss the importance of regular nail trimmings and include 5 of the best dog nail grinders.

At A Glance: Our Top 5 Picks for Dog Nail Grinders:

Your dog’s nails are unlikely to become worn down if it isn’t active outdoors. If your dog’s nails grow too long, there is a good chance that they’ll break or splinter. Not only that, but overgrown nails can result in wounds as they can curl backward and grow into your dog’s pad.

Moreover, long nails can cause your pup to walk in an irregular fashion, which could lead to skeletal problems like joint pain. So, you should trim your furry friend’s nails regularly.

The problem that many pet owners face is that their dog goes ballistic when they see those nail clippers.

We can’t blame the dogs – because they usually exhibit this behavior due to bad experiences where the owner accidentally cut to their quick. To those who are not in the know, the quick is the blood vessel leading to the nail.

Dog Nail Grinder vs Trimmer

The good news is that you don’t have to rely on nail trimmers anymore as there is a better alternative – the nail grinders.

A nail grinder is a painless nail-cutting alternative of trimmers. With this tool, you can shave down your dog’s nails via a high-velocity grinding stone.

Most nail grinders feature a sandpaper-like covering for the wheel of the grinder. You must pick the right grinder depending on the size of your pooch; otherwise, it would take you a lot of time to trim all the nails in the four paws.

There are plenty of nail grinders available in the market. This could make it hard for you to determine which one would be best for your dog, especially if you own a large breed.

Fortunately, we’ve done the research work for you and compiled a list of best nail grinders for large dogs.

Best Dog Nail Grinders

Best Dog Nail Grinder Reviews

Casfuy Dog Nail Grinder Upgraded – Professional 2-Speed Electric Nail Trimmer
  • Two-speed settings
  • Three grinding ports to match large, medium, and small dogs
I-pure Items Dog Nail Grinder
  • Can operate at two different speeds
  • Battery-powered cordless operation
INVENHO Pet Nail Grinder
  • Very quiet operation
  • Two speed settings and three grinding ports
Dremel 7300-PT Cordless Dog Nail Grooming and Grinding Tool
  • Very powerful motor allows you trim nails of large dogs
  • Cordless operation
FOCUSPET Dog Nail Grinder
  • Low noise
  • Bonus grinding wheel included in the product

#1 – Casfuy Dog Nail Grinder Upgraded – Professional 2-Speed Electric Nail Trimmer

Best Dog Nail Grinders

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The Casfuy Dog Nail Grinder boasts some amazing features, which make it an option worth considering. For starters, it comes with an advanced Diamond Bit Grinder, which delivers a safe and comfortable grinding experience for your pooch’s claws, so you don’t have to fret about cutting into the quick.

Moreover, this nail grinder gives you the option to select between two-speed settings – you can go with a slower speed for puppies and crank it up for adult dogs. There are also three grinding ports to match large, medium, and small dogs.

Casfuy has paid attention to the fact that loud noise coming from nail-cutting tools can scare pets. As such, they have used a motor with whisper-quiet technology that generates very low vibration, ensuring that your dog remains calm.

The Casfuy Dog Nail Grinder is cordless and recharges via a micro-USB cable, so you should be able to charge it via your phone’s adapter. Its battery has enough juice to last for up to 2 hours, which gives you enough time to trim the nails on all four of your dog’s claws.

The only downside to the Casfuy Dog Nail Grinder is that it doesn’t come with a power adapter, so you must use your own charger.

Pros of the Casfuy Dog Nail Grinder Upgraded

  • Two-speed settings
  • Three grinding ports to match large, medium, and small dogs
  • Less noisy
  • Cordless

Cons of the Casfuy Dog Nail Grinder Upgraded

  • Doesn’t come with a charger

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#2 – I-pure Items Dog Nail Grinder

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Updates introduced in this year’s model have made the I-pure Items Dog Nail Grinder one of the best dog nail-cutting tools in the market.

This model boasts a newly revamped motor with a high-quality brass shaft, which increases the rotations per minute to help you cut your dog’s nail more quickly and effectively. Like the Casfuy Dog Nail Grinder, this too features a Diamond Bit Grinder for a safe and painless grinding experience.

The I-Pure Items Dog Nail Grinder boasts two speed modes. You can grind the nail down and reshape it at a slow speed to ensure that you don’t cut your dog’s quick or go fast if you are a seasoned trimming professional. The motor is very quiet, which means that the noise generated wouldn’t make your dog feel uncomfortable.

This electric dog nail trimmer operates cordlessly and comes with a micro-USB cable that you can plug into your car’s or phone’s charger, power bank, or laptop. However, there is no separate power brick in the package to charge this dog nail grinder.

Pros of the I-pure Items Dog Nail Grinder

  • Can operate at two different speeds
  • Three grinding ports for small, medium, and large breeds
  • Generate a low noise
  • Battery-powered cordless operation
  • Comes with a free nail clipper and trimmer

Cons of the I-pure Items Dog Nail Grinder

  • No charger included in the kit

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#3 – INVENHO Pet Nail Grinder

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This is another great nail grinder for large dogs. It is equipped with three ports, which means that it gives you the option to grind nails of small, medium, large dogs effectively. The INVENHO Pet Nail Grinder also allows you to select between two different speed settings.

If you are worried about hurting your pet, run the trimmer at a slow speed. Once you get the hang of the device, crank the speed up for a quick and safe cutting experience.

The INVENHO Pet Nail Grinder includes a small attachment that goes on top of the hard grinder wheel, making it easier for you to cut a puppy’s nails with the small opening.

Another great thing is that this is one of the quietest dog nail grinders in the market as it makes a noise of less than 40 dB, ensuring that your pet feels at ease while you grind its nails. This makes it a good choice for dogs that are very irritated by loud noises.

This model features a very strong nail grinder, which is tough enough to trim the hardest of nails. Moreover, an extra grinder comes with the package should you somehow break or lose the original one.

With a rechargeable battery, you can use the INVENHO Pet Nail Grinder on-the-go. When it runs out, charge it via the USB cable that comes with the grinder. Since there is no charger included in the box, you would have to rely on your phone charger, car charger, or a power bank to recharge the battery.

Pros of the INVENHO Pet Nail Grinder

  • Very quiet operation
  • Two speed settings and three grinding ports
  • Small attachment makes it easier and safer to cut a puppy’s nails
  • Rechargeable battery

Cons of the INVENHO Pet Nail Grinder

  • No charger included with the product

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#4 – Dremel 7300-PT Cordless Dog Nail Grooming and Grinding Tool

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Dremel is one of the first companies to produce electric nail grinders, leaving dog clippers in the dust. They have spent years improving their grinders to make them a great choice for all breeds of dogs.

Dremel 7300-PT is one of the most popular dog nail trimmers made by the company. It boasts a powerful motor that runs a 60-grit sanding trim for trimming nails in a harmless manner.

It features two rotation speeds – 13,000 rpm and 6,500 rpm – so you can first file down the length at a fast speed, then smoothen the edges at a slower setting.

Since the Dremel 7300-PT runs on a battery, you can use it at home or on-the-go to cut down your dog’s nails. The battery takes about one hour to charge and is removable, so you can keep additional battery packs at hand and use them to keep your nail trimmer running continuously. This is especially useful if you own multiple dogs and want to trim all their nails in one-go.

It is worth noting that the Dremel 7300-PT can be a little noisy, so if you have a furry companion that is easily irritated of loud noises, this might not be the best tool for you.

Pros of the Dremel 7300-PT

  • Two speed modes
  • Very powerful motor allows you trim nails of large dogs
  • Cordless operation
  • Removable battery back

Cons of the Dremel 7300-PT

  • A bit noisy

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#5 – FOCUSPET Dog Nail Grinder

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This is another cordless dog nail grinder that uses a Diamond Bit Grinder to help you safely and effectively trim down your dog’s nails. The motor powering this nail grinder produces very low vibrations so that the noise of the tool doesn’t scare away your dog.

The FOCUSPET Dog Nail Grinder comes with three size ports so you can choose the right size depending on your canine. For larger pets, you should remove the entire covering to effectively and quickly trim the nails.

This model features a rechargeable battery that you can charge via a micro-USB cable. No charger is included in the kit, so you would have to use your phone’s charger or connect the USB cable into your computer or laptop.

The FOCUSPET Dog Nail Grinder only operates at one speed, so you’ll have to be very careful with it if you are using a dog nail grinder for the first time.

The battery of this grinder is powerful and can last up to 5 hours on a single charge before you need to juice it up. An interesting aspect of this large dog nail grinder is that it comes with a bonus grinding wheel, in case you lose or break the original one.

Pros of the FOCUSPET Dog Nail Grinder

  • Low noise
  • Three size ports make it suitable for small, medium, and large dogs
  • Reachable and portable
  • Bonus grinding wheel included in the product

Cons of the FOCUSPET Dog Nail Grinder

  • Single-speed operation
  • No charger included in the box

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Best Dog Nail Grinders

Things to Consider When Buying a Dog Nail Grinder

Noise Level

Some dogs run when you start the vacuum cleaner while others can sleep through a thunderstorm. If your dog falls into the former category, you will have to keep an eye on the noise level of the dog nail grinder that you are looking to purchase.

It’s true that you can train your dog to get used to the loud noises around it, but this would take time. So a better option is to go with a dog nail trimmer that generates less noise.

Multiple Speeds

You must have guessed it from the models discussed above that some dog nail grinders come with multiple speed settings. If you own different breeds of dogs, a multi-speed grinder will come in handy.

You can use the grinder slower speed when cutting soft nails of a smaller dog and set it at a higher setting to quickly grind the nails of a large dog. A multiple-speed grinder is also safer because you can use a slower speed to get the hang of the tool and crank it up once you become a pro.

Cord or Cordless

Many dog owners prefer trimming their pup’s nails out in the backyard, as this saves them from cleaning up the mess. If you fall into this category, a cordless dog nail trimmer would be a better option for you. It is lightweight and powered by a rechargeable battery, so you don’t have to plug it in.

Battery Juice

The run time of a dog nail trimmer’s battery should be enough to trim all the nails of your pooch in one session. You don’t want to end up with a dead battery in the middle of a cutting session because it isn’t easy to get your dog ready for nail cutting. So make sure to check the run time of the battery when buying a dog nail trimmer.

Grinding Ports

If you own several dogs of various sizes, consider the grinding ports available in the dog nail trimmer. A trimmer with three grinding ports is best as it allows you to cut the nails of small, medium, and large dogs.

Replacement Grinder Wheel

A dog nail grinder that comes with an additional grinder wheel is a better option than the one that doesn’t include it. The grinder wheel could become dull after some time, or you could end up breaking it if you aren’t careful. The bonus grinder wheel will come in handy in such scenarios.

Best Dog Nail Grinders

FAQs about Nail Grinders for Dogs

1) Are dog nail grinders safe?

Dog nail grinders are safer compared to their alternatives – nail clippers and trimmers – as they utilize a rotary tool for grinding the nail, thereby preventing you from cutting into the quick. You just have to get your dog accustomed to this tool, and you would have a stress-free and comfortable nail trimming experience.

2) What should you do if you accidentally grind the dog’s nail too far?

To err is human – don’t blame yourself for hurting your dog. We all make mistakes when learning something new. You might accidentally hurt your dog in the beginning by grinding its nail too far.

The pain is bad, but no permanent injury would occur from this. So, if you accidentally cut into the quick, dip the bleeding paw into styptic powder to stop the bleeding. If bleeding continues for over 10 minutes, give a call to your veterinarian and ask them for advice.

3) What are the benefits of dog nail grinders?

  • Smooth Edges

A nail grinder allows you to smoothen the edges of your furry friend’s nail, which looks better and prevents it from snagging its nails on carpeting, hardwood, and other materials. Having smoother nails also comes in handy if your dog is a scratcher or jumper.

  • Helps with Fearful Dogs

Your dog may have had some bad experience with clippers, which is why it may be terrified of them. Instead of forcing it to get its nails cut with dog nail clippers, you can use a dog nail grinder to safely and effectively trim its nails.

  • Suitable for Unsteady Hands

If your hands aren’t steady, you will risk hurting your dog while cutting its nail with a clipper. A dog nail grinder is a better option in this case because it’s easier to use and doesn’t need the same level of precious to aim as do clippers.

4) How can you tell where the quick is if your dog has black nails?

Unfortunately, there is no way to determine the position of the quick if your dog has black nails – it’ll be a guessing game. A pinkish or lighter-colored hue around the quick is apparent in lighter-colored dogs, but the same is not true for darker dogs as they can have black nails with black quicks.

If your canine has black nails, it is best to leave them a little longer instead of taking the risk of cutting into the quick and hurting your dog.

5) How often should you trim your dog’s nails?

The time it takes for the nails of a dog to grow to vary depending on the nutrition and breed, so there is no exact answer to this. However, a rule of thumb that you can follow is that if your dog’s nails reach the floor, it is time to pick up a nail grinder and trim them. If the nails of your pet are particularly sharp and cutting skin, trim them more frequently.

6) How to cut your dog’s nails using a grinder?

  • Check the nails of your dog to see if you can spot the quick – avoid cutting into it; otherwise, the nail will start bleeding.
  • Check the length of the nails and how to decide how much you want to take off.
  • Place your dog on a table or hold him in your lap so that it is comfortable.
  • Turn on the dog nail grinder and give your pup a few seconds to adjust to its noise.
  • Apply the nail grinder to your pooch’s nail at a 45° angle below the quick.
  • Grind a little of the dog’s nail at a time, checking to see if you are nearing the quick. When you spot a black dot in the center of the nail, stop.
  • Smoothen the edges of the nail.
  • Give a treat at the end to encourage good behavior.

Best Dog Nail Grinders

Final Thoughts

Now, with our review of the best dog nail grinders, you should be able to pick a product that cuts the length of your canine’s nail and smoothen its edges safely. When making your final decision, consider the things we listed earlier. These include noise level, speed options, cord or cordless operation, battery run time, grinder ports, and the availability of replacement grinder wheel.

We have answered some common questions that you might have about dog nail grinders. But, in case you have any other questions about this nail-cutting tool, feel free to send it our away.

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