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Best Nail Grinder For CatsCat’s have sharp nails that grow quickly, if they aren’t maintained they pose the risk of either hurting you or other animals. For this reason, they need to be maintained.

Besides this failure to maintain your cat’s nails can also result in discomfort for them. If your cat’s nails are left untrimmed they begin to curl and grow into the footpad. As you can imagine, this isn’t a pleasant experience for your cat.

A nail grinder features a rotating head that grinds down the nails to make them shorter.

For cats that are fearful of nail trimmers, a grinder is a favorable choice that can make the process significantly easier.

As a grinder works with speed your feline friend only needs to endure them for a short amount of time. Below, we have reviewed our top five picks of what we consider to be the best nail grinders available.

We have also included a useful buyer’s guide with our tips for finding the best product.

Are you in a hurry? If so, not to worry as we have selected our top pick for you below.

1. Casfuy Dog Nail Grinder

Casfuy Dog Nail Grinder Upgraded - Professional 2-Speed Electric Rechargeable Pet Nail Trimmer Painless Paws Grooming & Smoothing for Small Medium Large Dogs & Cats (White)
The Casfuy dog nail grinder is considered to be one of the most popular nail grinders that is sought after by many pet owners. Despite being primarily marketed as dog nail grinders they are suitable for use on cats and have even been recommended by veterinarians.

If your cat is typically weary when it comes to nail trimming, fear not as this grinder features a grinding wheel that will trim the nail faster. The process will be pain-free and precise.

Noise can cause pets to become stressed, however, this grinder is equipped with a low noise motor that produces minimal vibrations when functioning. 

The three ports allow you to select the best setting for your pet catering to those that are small, medium, and large in size. The multiple speed settings also allow you to adjust the speed according to the thickness of your cat’s nails. 

With a lightweight ergonomic design, the grinder is easy and comfortable for you to handle for a convenient user experience. 


  • The grinder is rechargeable and features an LED indicator that informs you when it’s charging.
  • The diamond drum bit grinder smooths the nails faster.
  • The different ports accommodate different sized cats.
  • The ergonomic design makes it easy to grip.
  • Although it is rechargeable you aren’t restricted on movement by a cord.


  • This grinder is better suited to smaller nails as it can take some time to work on thicker nails.

2. Hertzko Electric Nail Grinder

Hertzko Electric Dog Nail Grinder Painless Nail Tool for Puppies, Small Medium & Large Dogs & Cats - Cordless, Portable Dog Nail Trimmer, Clipper - Recharges with Included Micro USB Wire
The Hertzko Electric Nail Grinder uses a diamond bit grinder for safe and reliable trimming. Not only is it great for use on your feline friends, but it can also be used on dogs, rabbits, and even birds. 

Accommodating different sized nails, this grinder features three different openings that are suited for small and medium sized pets. If your cat is a little larger in size you can remove the cover completely for ease when trimming.

The first setting is likely going to cater to most cats, however, once you have familiarized yourself with each setting you may opt for the third one for faster speed. 

Charging this grinder is easy and can be done via the Micro USB charging port. The handle also features an LED display that indicates the device’s charging status. Impressively, the micro USB means that you can charge the device using an appliance such as your laptop if needed. 

A noisy device can cause many cats to become distressed. When functioning, this grinder produces low noise and vibration so it isn’t going to alarm your pets and is ideal for those that are typically cautious of these devices. 


  • For easy cleaning, the stone can be removed. 
  • It is lightweight and easy to grip for comfortable use.
  • The micro USB port allows for convenient charging on the go.
  • It produces a minimal amount of noise when functioning.
  • This device comes with clear instructions that make it easier to use.


  • In some cases, the battery can drain quickly which may make it difficult to cut the nails of cuts who are fidgety in the process.

3. INVEHNO Electric Pet Nail Grinder

INVENHO Pet Nail Grinder Electric Paw Trimmer Clipper Small Medium Large Dogs Cats Small Animals Portable & Rechargeable Gentle Painless Paws Grooming Trimming Shaping Smoothing
Suitable for small, medium, and large sized pets, the INVEHNO Electric Pet Nail Grinder is designed with 3 different ports and 2 speed settings to accommodate the thickness of your cat’s nails.

Opting for the high speed will allow for faster grinding, great for pets who are cautious of having their nails trimmed.

The Diamond Bit Grinder allows for safe but effective trimming with an eliminated risk of harming your pet in the process. Thanks to the precision motor, when in use this grinder produces a minimal amount of noise so it isn’t going to startle timid cats. 

This nail grinder is rechargeable and comes with a USB cable for greater convenience. Regardless of where you are, the grinder can be charged with ease. Once it is fully charged, it has an impressive 6 hour run time.

Cleaning the device is straightforward. The stone can simply be removed after use. It is also lightweight weighing a minimal 8 ounces.


  • Great value for money retailing at an affordable price.
  • The device can be charged via multiple devices including a power bank, laptop, or adaptor. 
  • When functioning, this grinder produces less than 40dB of noise.
  • The ports and speed settings cater to different sized pets.
  • It is easy to use.


  • Some may feel that it lacks the power needed to grind thicker nails.

4. Oster Gentle Paws Less Stress Dog and Cat Nail Grinder

Oster Gentle Paws Less Stress Dog and Cat Nail Grinder, 2 Speed (078129-600-000)
Uniquely designed, the Oster Gentle Paws Cat and Nail Grinder is suitable for use on all cats and dogs. Taking the stress out of nail trimming, this grinder functions at low volume helping to reduce the anxiety of cats that typically find nail trimming a stressful experience. 

This nail grinder features an adjustable safety guard to ensure that the nails are trimmed to the correct length. It also catches the nail filings so that the mess is contained in one area making cleaning easier.

With multiple ports, you can trim your cat’s nails down to the perfect length and it also features two speed settings so you can choose according to the thickness of your cat’s nails. 

Thanks to the ergonomic design, the device is comfortable to hold. It is also lightweight for convenient portability.

Along with the grinder itself, you will receive all that you need to get started. This includes a coarse stone, a fine band, and 2 coarse bands.


  • The adjustable safety guard allows you to trim your pet’s nails to the perfect length.
  • The cordless design means that you aren’t restricted in movement.
  • Ergonomically designed, this nail grinder is easy to use.
  • You are provided with all that you need to trim your cat’s nails.
  • It’s a versatile device that could be used on many breeds of cats and dogs.


  • As a battery-operated device, it is going to require replacement batteries in the future.

5. Ruff’N Ruffus Professional Cat and Dog Rechargeable Nail Grinder

Ruff 'n Ruffus Upgraded Professional 2 Speed Cat & Dog Cordless Rechargeable Nail Grinder + 3 Free Bonuses | Nail Clipper | Grinding Wheel | & Storage Pouch | 18 Hour Battery Life | for All pet Sizes
The Ruff’N Ruffus Professional Cat and Dog Nail Grinder comes with many other accessories that are going to cater to all of your needs. This includes the nail grinder itself, nail clippers, a spare grinding wheel, and a convenient storage pouch. 

Suitable for use on many pets including cats, dogs, rabbits, and birds it features two different speed settings for different nail types. The diamond bit also allows you to tackle tougher nails with ease too. 

Similarly to our previous picks, this grinder has multiple ports to cater to different sized pets. Opting for the highest setting will increase the speed; ideal for cats who are fearful of these kinds of devices, you can complete the process in a matter of minutes.

The clippers are designed with a safety guard lock making them safe for both you and your cat. They are also ergonomically designed for enhanced comfort when they are in use.

Having both the grinder and the clippers provides greater flexibility in how you trim your cat’s nails.


  • The cordless grinder has an impressive 6 hour run time.
  • The pouch allows for convenient storage in between uses.
  • Along with the grinder you are also provided with many other useful accessories.
  • The ergonomic design provides a more comfortable grip.
  • It is durably designed for long-lasting use.


  • Despite being advertised as quiet operating some owners found that it still produced a lot of noise.

Buyer’s Guide

For many cat owners, the task of trimming their pet’s nails can be a challenging one. Most nail grinders operate in similar ways, however, some features make particular models more worthy of your purchase than others.

Below, we have outlined some factors that we would recommend you considering before making your purchase. We have also identified our top tips for selecting the best product for you and your feline’s needs.

The Noise Level

Many cats can become visibility distressed during the process of having their nails trimmed and this is often worsened by a device that produces a lot of noise. We would recommend opting for a nail grinder that produces a low volume of sound and vibration when it is in use.

This is going to make the process of trimming your cat’s nail much easier as the device is less likely to startle them and make them feel uneasy. Instead, they are more likely to remain calm throughout the process.

Ease of Use

Attempting to trim your cat’s nails can be challenging enough without having to battle with a nail grinder that is difficult to use.

Ideally, your nail grinder of choice should clearly display each of the settings and functions so that you can begin to use the device with ease.  

Ergonomic Design

Of course, it is important to ensure that your nail grinder of choice is suitable for your cat but it is also necessary to consider your own needs.

The nail grinder should be ergonomically designed and lightweight so that it is comfortable and easy to handle. This is also going to eliminate the development of wrist fatigue.

Multiple Ports

Most nail grinders are designed with multiple ports. This accommodates the nails of different sized pets. The lowest setting is typically suitable for smaller pets and cats in particular. The highest setting is intended for larger pets and typically tends to function at a faster speed.

While you are familiarizing yourself with the functioning of the tool and also using it on a timid pet for the first time you may wish to begin at the lowest speed. However, as your confidence develops you may choose to opt for the highest setting for faster trimming. 

Speed Settings

Preferably, your nail grinder should be equipped with at least two different speed settings. While this is the case with most devices, you may find that others have more speed settings. Most cats are likely to have smaller nails that are better suited to the slower speed settings.

However, if your cat is unsettled by the nail grinder you may opt for the higher setting to get the task done faster. The different settings also cater to different nail thicknesses.

Ease to Clean

Trimming your cat’s nails can soon become a messy process if there isn’t a cover or dust collector to gather the nail clippings.

A cover will ensure that any mess is contained in one place for easier cleaning after use.

You will find that many models feature removable stones which also make it easy to clean. 

Power Source

There are two different types of nail grinders available. One that is powered by batteries and one that can be charged via a USB cable.

Both boast their own benefits. All battery-operated devices are going to be cordless to give you greater flexibility to move as you trim your cat’s nails.

They are also a great option if you don’t have a power source available to you. Other models are powered by a USB cable. A device of this kind can be beneficial too.

Similarly to battery-powered devices, those that are powered via a USB also tend to be cordless which makes it easier to use.

Another great advantage of USB-powered device is that they can be charged via multiple outlets; ideal if you often find yourself on the go. This also eliminates the need for replacement batteries in the future. 

The Battery Life

The battery life can greatly impact the convenience of the nail grinder.

If your device functions for a short time before losing power, this is going to delay the process making it increasingly difficult to trim your pet’s nails, particularly those who are fearful of the grinder.

Ideally, your device should have a lengthy battery life so that you can complete the task of trimming your cat’s nails without it losing power. 


It is important to ensure that the nail grinder is safe for your pet. When it comes to trimming your cat’s nails it is necessary to be cautious as it is possible to trim them too far and cut your pet.

A nail guard protects your pet from getting hurt in the process. Most grinders are also made using a diamond bit which helps to trim your pet’s nails to the correct length; not too short and not too long. 

The Warranty

It is recommended to opt for a product that is covered by a warranty so that there is help available should you receive a defective product or experience any issues. 

The Price

The market offers many affordable options of cat-friendly nail clippers.

It is necessary to be cautious when opting for a cheaper device as it may be a reflection regarding how well it is going to perform.

While this doesn’t mean that you have to break the bank with your purchase, it is important to ensure that you don’t compromise on the quality and functionality for affordability. 

Frequently Asked Questions

How can I trim my cat’s nails that won’t allow me to?

For many cats, having their nails trimmed isn’t something that they are particularly keen on and this can make the process much more challenging. To comfort your cat in the process there are a few steps that you can take.

Your cat may feel calmer if they are wrapped in a towel or a blanket with one paw being trimmed at a time. It may also be helpful to ask someone to help you so that they can calmly be held by one person while the other cuts the nails. 

How often should I trim my cat’s nails?

It is recommended that you trim your cat’s nails every 10 days to 2 weeks.

While some pet owners may choose not to trim their cat’s nails regularly, if your cat is prone to sharpening their nails, trimming them can reduce the damage that they cause.


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