The 12 Best Dog Nail Grinders

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If your dog’s toenails are too long, his range of movement will be impacted.

If your dog’s toenails are too long, his range of movement will be impacted. How can you determine whether or not your dog’s nails are too long, then?

Well, if you see your pooch scratching at the sofa, chairs, or floor, he isn’t deliberately attempting to wreck your furniture. This is a typical canine response when toenails are too long.

Fortunately, keeping on top of trimming your pet’s toenails is straightforward if you have the right equipment and you know what to do with it.

That’s where we come in. We’ll be reviewing the best dog nail grinders so you can buy with complete confidence.

You need to know how to use these things, though. We’ll help you out with that right now. After some basic tips, we’ll be walking you through what to look for on the buying trail.

So, the first thing you should keep closely in mind at all times is that your dog’s nails are not just lengths of horny material. If you cut too deeply into the quick of the toenails, you’ll end up causing your dog to bleed deeply, and potentially to lose lots of blood.

Dog nail grinding guide

Now, if you take our advice and opt for a dog nail grinder in place of a pair of clippers, you’ll find you have a much better tool for the job. Most grinders run very quietly, too, so you won’t spook your dog. Nevertheless, you should start by gradually accustoming your pooch to the noise before you start cutting his nails.

Use a dog nail grinder angled upward so you can get the best possible view at all times.

You should always ensure the grinder is kept well clear of the dog’s hair as well. If your dog has an especially long coat, try using some kind of stretchy cloth –old underwear or T-shirts, for example – so you can push the nail out through the cloth. That way, you can grind without trapping the tool on any hair.

So, with that basic guidance in place, you should already have a feel for whether grinding your dog’s nails might be preferable to tinkering around with nail clippers.

Next, we’ll review the 12 best dog nail grinders so you can easily compare all these nifty little grooming tools at a glance.

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  Product Details    
Casfuy-Dog-Nail-Grinder Best Overall: Casfuy Dog Nail Grinder • You’ll get 2 hours of use from a single charge
• Full burst of charge in just 3 hours
• Runs almost whisper-quiet
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Dremel-Paw-Control-Dog-Nail-Grinder Runner Up: Dremel Paw Control Dog Nail Grinder • Comprehensive 9-piece kit
• Paw guide
• Rechargeable battery
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JYSW-Dog-Nail-Grinder JYSW Dog Nail Grinder • 3 grinding ports
• Remarkably long standby time
• Super-silent stealth mode if your pup is easily spooked
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Casifor-Dog-Nail-Grinder-and-Clippers Casifor Dog Nail Grinder And Clippers • 20 hours of runtime
• Runs at 40 decibels
• Lifetime replacement guarantee
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Hertzco-Electric-Dog-Nail-Grinder Hertzco Electric Dog Nail Grinder • 3 sizes of nail port
• Portable and lightweight
• Easy to use
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INVENHO-Pet-Nail-Grinder INVENHO Pet Nail Grinder • Diamond bit grinder
• 2-speed functionality
• Low-vibration and very quiet in operation
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I. The 12 Best Dog Nail Grinders

1. Best Overall: Casfuy Dog Nail Grinder (4.9 out of 5 stars)

Our overall favorite, this dog nail grinder from Casfuy is not only reasonably priced, but also available at an aggressive discount. If you move quickly, you’ll get a great bargain, but how does this nail grinder perform?

When you’re shopping for pet nail grooming tools, you’ll soon see most are broadly similar. This, like most grinders intended for trimming dog’s toenails, comes with 2 speeds. Work slowly in delicate areas then ramp up the speed when you can for maximum efficiency without ever hurting your precious pooch.

A trio of grinding ports allows you to match up this dog nail grinder to the size of your pet. Small, medium, and large dogs are all catered for here.

Charging the unit takes just 3 hours. The only area in which this grinder falls down is on runtime. That said, although 2 hours of use is limited, ask yourself this: how long will it take you to cut your dog’s toenails? Unless you have multiple pets, you don’t need any more life than this before recharging. For this reason, we still consider this dog nail grinder our overall pick.

What We Liked

  • You’ll get 2 hours of use from a single charge
  • Full burst of charge in just 3 hours
  • Runs almost whisper-quiet

What We Didn’t Like

  • A few issues with charging can develop over time

2. runner up: Dremel Paw Control Dog Nail Grinder (4.8 out of 5 stars)

Dremel makes a broad range of tools, with this dog nail grinder giving you the precision-engineering and build control this brand is famous for the world over.

The 9-piece kit includes everything you need for home grooming. Save yourself the time, hassle, and considerable expense of professional grooming, and do it yourself without leaving home.

Running on rechargeable batteries, you’ll have no ongoing running costs to worry about. All you’ll need to concern yourself with is keeping the batteries topped up. There’s a USB charger thrown in for this purpose.

The multiple attachments give you plenty of latitude for working with the toughest nails.

There’s also a simple slide switch allowing you to vary the speed to suit the application, making the Dremel one of the most flexible nail grinders you’ll find.

Build quality and lifespan are both impressive, with user reviews praising the durability and longevity.

You will need to dig deep for this model, but we feel you’ll consider the Dremel represents outstanding overall value, even if it’s not the cheapest dog nail grinder out there.

What We Liked

  • Comprehensive 9-piece kit
  • Paw guide
  • Rechargeable battery

What We Didn’t Like

  • Not the cheapest dog nail grinder

3. JYSW Dog Nail Grinder (4.5 out of 5 stars)

Next up is the JYSW dog nail grinder, so how does this model shape up, and what do you get for your money?

As with the Casfuy, the 3 ports allow you to painlessly trim the toenails of small, medium, and large breeds of dog.

One of the things that differentiates this model from the opposition is the way you can leave it without using it for weeks on end. Standby time is class-leading, and renders this grinder perfect if you only occasionally use grooming tools – maybe you send your pooch to the vet the rest of the time.

When you do need to charge this tool, 4 hours of juice gives you a full 4 hours of runtime. This is more than enough to trim the nails of multiple pets in a single session. Charging is via USB with the cable thrown in.

A pair of grinding wheels gives you something in reserve and you’ll find this grinder is efficient, rugged, and priced reasonably keenly.

What We Liked

  • 3 grinding ports for maximum efficiency
  • Remarkably long standby time ideal for occasional use
  • Super-silent stealth mode if your pup is easily spooked

What We Didn’t Like

  • A few complaints about build quality

4. Casifor Dog Nail Grinder and Clippers (4.5 out of 5 stars)

The Casifor dog nail grinder and clippers gives you dual-speed, stepless functionality. This means you can seamlessly adjust the pace of cutting to the toughness of your dog’s nails.

Rated at just 40 decibels, you’ll find this grinder won’t disturb your dog even if he’s easily menaced by noise.

The usual 3 grinding ports caters for all shapes of sizes of dogs so enjoy a personalized grooming tool for each of your precious pets in a single multipurpose gem from Casifor.

The torquey motor has enough grunt to cope with even tougher nails on larger breeds. Build quality I robust, too, so you won’t need to worry about burning this nail grinder out.

Still undecided? This grinder is backed by a lifetime guarantee so consider this the last investment you’ll need to make in nail grooming supplies. Customer care is responsive, too. They’ll endeavour to respond to all queries within 24 hours, something many brands could learn from.

What We Liked

  • 20 hours of runtime outflanks the opposition
  • Runs at 40 decibels so won’t disturb your dog
  • Lifetime replacement guarantee for your peace of mind

What We Didn’t Like

  • Don’t work well on medium or large dogs

5. Hertzco Electric Dog Nail Grinder (4.6 out of 5 stars)

Hertzco produces some pocket-friendly pet products that don’t stiff you when it comes to performance. How does this nail grinder stack up?

Firstly, you and your pooch will benefit from a diamond bit grinder, giving you a safer alternative to a classic nail clipper. With this grinder, you’ll minimize the chance of cutting too far into your dog’s nails and exposing the tender quick below.

Choose from one of three nail ports on the grinder depending on the canine nails you’re dealing with. Small and medium-sized openings work for smaller dogs, while for bigger breeds, you remove the cover to expose the whole bit.

Designed to run as quietly as possible, this is perfect if your pup is easily spooked.

Although great for buffing your dog’s nails up, you might struggle to take off much length according to a handful of disgruntled users who reported struggling in this area.

Overall, you’re getting a cordless and rechargeable nail grinder that’s easy to use and priced firmly in budget territory: what’s not to love?

What We Liked

  • 3 sizes of nail port
  • Portable and lightweight
  • Easy to use

What We Didn’t Like

  • Not great for taking off length

6. INVENHO Pet Nail Grinder (4.7 out of 5 stars)

When you’re looking to keep your dog’s toenails neatly trimmed, you need the right gear for the job. Ditch those clippers and invest in a great dog nail grinder instead.

IVENHO serves up a highly efficient pet nail grinder packing a diamond bit grinder. This gives you all the durability you need, and the hard material also makes light work of even the most stubborn dog nails.

Choose the port and speed according to the size of your dog and the toughness of the toenails in question. Using this grinder is a cinch even if you’re not accustomed to pet grooming. If you run into any problems, you’ll find the customer care department responsive and helpful.

Several disgruntled users have reported receiving damaged packets. As always when there’s an issue with quality control, we alert you to this so you can keep a close eye out.

For a cost-effective and highly efficient method of cutting your dog’s toenails, you can’t go wrong.

What We Liked

  • Diamond bit grinder for maximum efficiency
  • 2-speed functionality
  • Low-vibration and very quiet in operation

What We Didn’t Like

  • Some issues with quality control so check your package closely upon arrival

7. Peteast Dog Nail Grinder (4.7 out of 5 stars)

Next up is the Peteast dog nail grinder. In most ways, this grooming tool is in line with the rest of the market.

A trio of grinding ports ensures no dog is left out, big or small.

The dual speed motor gives you great flexibility. You can slow down when you’re dealing with delicate areas, then jack up the pace if you’re working through a larger section of challenging dog toenail. If this sounds intimidating, remember to keep on top of grooming. If you allow your dog’s nails to get too long, you’ll only end up with a much more tiring job cutting them into shape.

While the bulk of customer reviews are positive, we encountered several disgruntled consumers who claimed the manufacturer asked them to change poor reviews. We can’t comment beyond this, but wanted to draw your attention to this obviously shady practice.

Overall, if you want a cheap, effective, and long-lasting dog nail grinder, roll with Peteast.

What We Liked

  • 3 grinding ports
  • Dual-speed functionality
  • 10 hours of use from 2.5 hours of charging

What We Didn’t Like

  • Aggressive customer care trying to force you to change poor reviews is disconcerting

8. Petural Dog Nail Grinder (4.4 out of 5 stars)

Last but by no means least, the Petural dog nail grinder is another gem packing a diamond bit for increased lifespan and enhanced performance.

Quiet in operation, you can smooth and grind your pet’s toenails without stressing them out. Grooming should be time to pamper and soothe your pet. The last thing you want to do is spook them with noisy equipment.

The triple port affords you the option of cutting the toenails of small, medium, or large dogs, perfect for multi-pet families.

The only real reported flaw with this nail grinder concerns charging. A few users have complained about issues in this area so buyer, beware.

That small niggle aside, invest in this dog nail grinder and you’ll keep your furball happy and healthy.

What We Liked

  • Diamond bit grinder is extremely efficient
  • Portable and easy to use
  • 3 ports and 2 speeds

What We Didn’t Like

  • Some issues with charging

9. Pet Republique Dog Nail Grinder (4.4 out of 5 stars)

Pet Republique offers up an affordable and highly effective dog nail grinder that’s well worth popping on your shortlist.

There are 3 separate openings, allowing you plenty of flexibility dealing with nails of varying toughness.

You’ll also benefit from dual speeds, giving you total control over grooming, even if you’re a complete beginner. If you’ve never tried cutting your dog’s nails before, it’s not that hard once you master the shallow learning curve. Once you’ve got this nailed, you can enjoy some one-on-one time with Rover while savings yourself a fortune on grooming bills.

Designed for small and medium-sized dogs weighing under 20 pounds, there are also two larger versions of this nail grinder available if you have a larger hound at home.

Rated at under 60 decibels, this grinder might not be whisper-quiet, but it shouldn’t disturb Bonzo either.

As an added kicker, you’ll qualify for a no-quibbles refund at any stage during the first month after purchase. If you’re not totally satisfied, get your money back. There’s literally nothing to lose.

What We Liked

  • 3 differently sized openings
  • Dual-speed grinder
  • 30-day money-back guarantee

What We Didn’t Like

  • Not ideal for thick nails

10. Dremel Pet Grooming Kit (4.6 out of 5 stars)

Next up comes another entry from the inimitable Dremel in the form of this pet grooming kit.

The grinder comes equipped with a sanding disc cover, so there are no nasty accidents when the tool is not in use.

Lightweight, compact, and highly portable, this grinder is ideal if you seem to have dog equipment overtaking your home. Get all your grooming needs in one small package.

Running on batteries, you can use this grinder anywhere, and you won’t be tethered to a power outlet. This also gives you much more freedom of movement when you’re involved with the intricate task of cutting Bonzo’s nails.

Adjust the speed of the grinder to suit the nature of the nails you’re working with.

As with all Dremel products, you’ll need to pay a little more than you would for some of the opposition, but you’ll be getting great build quality, performance, and durability in return for your investment.

What We Liked

  • Impeccable brand heritage
  • Adjustable speed
  • Portable and battery-operated

What We Didn’t Like

  • Poor battery life

11. URPOWER Rechargeable Pet Grinder (4.6 out of 5 stars)

URPOWER’s rechargeable grinder gives you cordless and portable convenience as well as all the freedom of movement you need when you’re trimming your furball’s nails.

You can deliver a burst of charge using the USB cable provided and that’s the extent of upkeep.

A few dissatisfied users report finding this nail grinder underpowered for anything other than very small breeds. If you have a bigger dog at home, you may want to consider one of the other nail grinders on our shortlist.

Running very quietly, this model make a smart choice if your smaller dog or teacup breed tends to run a mile at the sound of any electrical appliance.

The diamond grinding stone allows you to work slowly on your dog’s nails, reducing the length safely, gradually, and with minimal risk of cutting down too deep and exposing the quick.

All you need to do to clean this nail grinder is remove the safety cap and then wipe it down with a damp cloth and you’re good to go.

What We Liked

  • USB-rechargeable
  • Diamond grinding stone
  • For small and medium-sized dogs

What We Didn’t Like

  • Underpowered

12. Oster Gentle Paws Dog Nail Grinder (4.6 out of 5 stars)

Oster makes a range of pet products that are reasonably priced without compromising performance, and this nail grinder is a fine example.

This unit runs almost whisper-quiet, so you should have no issues with Rex getting spooked when it’s time for grooming.

You get a coarse grinding stone included, along with a pair of coarse bands, and a single fine band. This should give you everything you need to get going right out the box.

Choose from one of two speeds to suit the toughness of your furball’s nails.

If you’re nervous when you’re cutting your dog’s nails, or if you’ve never tried grooming your pooch before, you’ll appreciate the nail guard. This prevents you from cutting down too far and exposing Fido’s quick. The guard also serves to traps the nail filings, streamlining clean-up perfectly.

While the majority of user testimony concerning this nail grinder is positive, we found some complaints about this model running hot. If you have bigger breeds, or dogs with tougher nails, you may find yourself needing to take a break mid-session to prevent these things from overheating.

Battery-powered and cordless, this grinder is easy to use and highly effective, as well as built to stay the distance. See what you and your dog make of it.

What We Liked

  • Runs super-quietly
  • Dual-speed design
  • For all breeds

What We Didn’t Like

  • Runs quite hot

OK, with our reviews in place, it’s time to make your life even easier…

Here’s what to look out for on the buying trail, then.

II. Buyer’s Guide

While buying dog nail grinders might not be the most complex decision, if you focus on the following elements, you’ll find the right equipment the easy way.

Wired or wireless?

As with just about any equipment, opting for wireless gives you much more convenience and freedom of movement. On the flipside, wired appliances are always more powerful. Buy in line with your needs.


Most dog nail grinders come with 3 ports for small, medium, and large dogs. Make sure you establish that the grinder you’re looking at is fit to deal with the size of your dog.


Most good dog nail grinders come with dual-speed motors. Avoid those without this function.


The majority of grinders come with their noise levels rated in decibels. While none of the models we review today are exactly whisper-quiet, you should find they are all quiet enough not to spook your pooch.

Charging time and runtime

If you have just one dog, you might not care about runtime.

Anyone with multiple pets at home, though, is likely to be more attracted to a nail grinder packing a lengthy runtime. We draw your attention to runtimes throughout our reviews, as well as how long you’ll need to charge the grinder up.

Ease of cleaning

It goes unsaid you don’t want pet grooming equipment that’s a pain to clean up after. This will discourage you from using it in the first place so look for a set of dog nail grinders that are just as easy to clean as they are to use.

Weight and portability

Next up is another area that may or may not be relevant. If you struggle lifting and maneuvering heavy objects, look for a nail grinder that’s lightweight and a cinch to move around.

Replacement discs

Make sure you can source replacement grinder discs before committing to purchase.

Safety guard

All dogs have a quick inside their nail. This is much like your own cuticle. You need to be certain you don’t cut into the nail too far and damage the quick. Bleeding and infection could occur. Nail grinders equipped with solid nail guards are a great way to mitigate this.

OK, now before we round out for the day, we’ve got some answers to the most frequently asked questions about dog nail grinders.


Consider a dog nail grinder as the continued evolution of the nail clipper.

1) What is a dog nail grinder?

Consider a dog nail grinder as the continued evolution of the nail clipper. Rather than being forced to physically cut toenails like with a clipper, a diamond bit grinder will smooth away your dog’s toenails with much more finesse and far less effort.

2) Are they safe to use?

Like all pet grooming appliances, nail grinder are perfectly safe to use as long as you follow the instructions bundled. Manufacturers will typically include a pictorial or video guide. Failing that, there are plenty of videos available on YouTube showing you how to use a dog nail grinder.

3) Dog nail grinder vs clipper?

If you’re not sure whether to opt for the traditional nail clippers rather than a modern nail grinder, why should you consider opting for a grinder? Well, not only are these tools quicker and easier to use than nail clippers, you’ll also cut your dog’s toenails more safely. Considering the almost budget price-point of most of the best dog nail grinders, this decision should be a no-brainer.

4) How often should the dog’s nails be cut once?

Young dogs often have a faster nail growth rate than older dogs. You should pay attention to your dog’s nails regularly and use a dog nail grinder whenever those nails get longer than normal. If you spot your dog while he is on the floor and his nails touch the floor, it’s already time to whip out the clippers or grinder. We suggest strongly that you opt for the grinder.

5) How much should I trim my dog’s nails?

Less is more. You should grind just a little bit. Let your dog stand on the floor and when you see the toenail is no longer touching the floor, you’re all set.

6) Isn’t it easiest to just take my dog to a grooming specialist to get this done?

It certainly is, but it’s also much more expensive. We suggest treating yourself to one of these nifty and budget-friendly appliances. It’s highly unlikely you’ll find it either too difficult to use or too much hard work. Far more probable, you’ll be kicking yourself for not investing in a dog nail grinder sooner.

7) What size dogs can I use a nail grinder on?

This is where you need a grinder with multiple ports. All the models we review today come with 3 ports. This means whether your dog is a small, medium, or large breed, all you need to do is use the appropriate port for a personalized grooming experience second to none.

8) How long will these nail grinders last?

As with any tool in this price range, you need to be realistic about lifespan. That said, you shouldn’t be using this equipment too often so you could expect a few years of life from your grinder. All you’ll need to do is change the blades when they start dulling. If you have a multi-pet household or you need a nail grinder for commercial purposes, you should focus on heavier-duty equipment built to stay the distance.

9) How long will it take to cut my dog’s toenails?

You should set aside an hour, although you’ll likely get the job done much quicker. Don’t rush, though. The last thing you should do is rush grooming your dog. Wait until you have sufficient time to relax and smooth those rogue toenails slowly and carefully. Your dog will thank you for it.

10) What should I do if my nail grinder gets hot in use?

The only thing you can do is take a short rest. That’s all that’s required to cool it down and then you can polish off your grooming duties with no fears of overheating.

IV. Conclusion

Taking care of dogs is a job that requires a lot of specialist knowledge. Many people unintentionally hurt their furry friend in the process.

The secret for you to take good care of your dogs is to groom slowly, patiently and meticulously.

Educate yourself so you know as much about all aspects of your dog’s health as possible. The more you know, the healthier you can help him become.

Don’t forget to prepare your dog’s reward as soon as the nail is finished, too. This will help make subsequent grinding easier. He’ll soon associate the grooming with the treat on the end of it.

Now, before you head off, we’d suggest you bookmark BarkVA. Whether you need advice on food, supplies, or the health of your furball, make us your go-to resource for all things canine. We’ll see you soon!

5/5 - (7 votes)

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