Trimming your dog's nails at home saves trips to the groomer, but many dogs hate it, and many owners worry about cutting too short. The two main tools are clippers and grinders. Here's how they compare and how to choose.
How clippers work
Clippers cut the nail in a single squeeze, like scissors or a guillotine. They're fast, and they don't make noise beyond the snip.
- Pros: quick, inexpensive, and no charging needed.
- Cons: each cut removes a fixed chunk, so it's easier to take too much and hit the quick (the living tissue inside the nail). Clippers can also leave a sharp or split edge, and some dogs dislike the pressure of the squeeze.
How grinders work
A grinder has a spinning, sanding head that files the nail down a little at a time.
- Pros: you remove nail gradually, so you can stop as soon as it's short enough. The edge comes out smooth, which means fewer scratches on skin and fewer snags on carpet. Grinders also work well on thick nails.
- Cons: they buzz, and they take a little longer per nail. Some pets need a few days to get used to the sound and vibration.
Which is better for your dog?
- Dark nails: it's hard to see the quick in black nails. A grinder lets you take off small amounts and check as you go, and one with a built-in light makes it easier to see.
- Thick or large-breed nails: a grinder handles thickness without the hard squeeze clippers need.
- Nervous dogs: it depends on the dog. Some dislike the sound of a grinder, and others dislike being squeezed by clippers. Short, calm sessions with treats help with either tool.
- Cats and small dogs: either works. With a grinder, use the low speed and a small opening.
Many owners use both: clippers to shorten a long nail, then a grinder to smooth the edge.
How to use a nail grinder safely
- Introduce it first. Let your pet sniff the grinder, then turn it on near them and give a treat. Repeat for a few days before you touch a nail.
- Hold the paw gently but firmly and press on the toe pad to extend the nail.
- Touch the nail to the grinder for a second or two at a time. Long contact builds up heat.
- Check often. When you see a darker dot or oval in the center of the cut nail, stop. That means you're close to the quick.
- Keep fur out of the way. Long-haired pets can get fur caught in the head, so push the fur back or use a nail guard.
- Do a few nails a day if your pet is new to it. Ending on a good note matters more than finishing every paw.
If you aren't sure where the quick is, ask your vet or groomer to show you on your own pet.
How often to trim
A common rule of thumb is that if you can hear your dog's nails clicking on a hard floor, they're due for a trim. Many dogs need it every few weeks, but it depends on the dog and how much they walk on pavement.
Our pick
The LintLark Rechargeable Dog Nail Grinder has an LED light for dark nails, two speeds, and three port sizes for cats, small dogs, and big dogs. It charges over USB. See all our nail care tools.