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KONG and Nylabone are the two chew toy brands most dog owners try first, and both have loyal fans. But they are made from very different materials and suit different chewers. In this KONG vs Nylabone comparison, we look at the classic KONG rubber toy and the Nylabone Power Chew nylon bone, and compare durability, tooth safety, enrichment value and which dogs each one suits.
Our Quick Picks
- Best OverallKONG ExtremeCheck Price on Amazon
- Best BudgetNylabone Power ChewCheck Price on Amazon
Short on time? These are our top choices. Full reviews and comparisons are below.
KONG vs Nylabone at a Glance
| KONG (Extreme) | Nylabone (Power Chew) | |
|---|---|---|
| Material | Natural rubber, slightly flexible | Hard, textured nylon |
| Stuffable | Yes, hollow center for food | No |
| Feel for teeth | Gives slightly under pressure | Hard, less give |
| Play style | Chewing, fetch (unpredictable bounce), food puzzle | Steady gnawing |
| Flavor | None unless stuffed | Flavored nylon |
| Wear pattern | Chunks can tear off with extreme chewers | Ends wear down and can become rough |
| Best for | Power chewers, enrichment, fetch | Dogs that gnaw slowly and steadily |
Material and Durability
The KONG Extreme is made from KONG’s toughest black rubber. It flexes slightly when your dog bites down, which many dogs enjoy and which makes it harder to crack. The Nylabone Power Chew is made from hard, textured nylon designed to be gnawed slowly; as dogs chew, tiny bristles form on the surface. Both last a long time for most dogs, but very determined chewers can eventually break pieces off any toy.
Safety for Teeth
Many vets suggest that chews should have a little give: if you can’t press a fingernail into it at all, it may be hard enough to risk fracturing teeth in aggressive chewers. KONG rubber has more give than hard nylon. Nylabone’s Power Chew line is designed for chewing, but it is harder, so watch how your dog uses it. Replace any toy once it becomes small enough to swallow, develops sharp edges, or starts breaking into pieces, and always supervise new chews. If your dog has dental problems, ask your vet which chews are appropriate.
Enrichment Value
This is where KONG stands out. Its hollow center can be stuffed with kibble, wet food or a spread and frozen, which turns a chew toy into a long, calming activity and a great way to keep dogs busy in the crate or when you leave. Nylabone is a straightforward chew; its flavor keeps dogs interested, but it is not a food puzzle.
Which Dogs Suit Each One
| Choose KONG if… | Choose Nylabone if… |
|---|---|
| Your dog is a power chewer | Your dog gnaws slowly and steadily |
| You want a stuffable, freezable toy | Your dog loves flavored chews |
| Your dog also likes fetch | You want a low-cost, long-lasting chew |
| You have a puppy (use KONG Puppy) | Your dog ignores rubber toys |
For puppies, both brands make softer puppy versions; see our puppy teething toys. For senior dogs with worn or sensitive teeth, softer rubber toys are usually the kinder choice.
The Two Chews
1. KONG Extreme — Best Overall
The black KONG Extreme is a trainer favorite for power chewers. It is tough, bouncy and stuffable, which makes it a chew toy, fetch toy and food puzzle in one. Choose a size larger than your dog’s mouth can swallow.
- KONG’s toughest rubber
- Stuffable and freezable
- Erratic bounce for fetch
- Easy to clean
Worth knowing: Very extreme chewers can tear chunks off; inspect it regularly.
2. Nylabone Power Chew — Best Budget
A flavored nylon bone for dogs that like to gnaw steadily. It is inexpensive, comes in many sizes and flavors, and lasts a long time for most dogs.
- Affordable
- Flavored to hold interest
- Many sizes and shapes
- Long-lasting for steady chewers
Worth knowing: It is hard; replace it when the ends become rough or small, and supervise heavy chewers.
Chew Toy Safety Checklist
- Choose a size your dog cannot fit entirely in its mouth.
- Supervise new toys and remove broken pieces.
- Replace toys when they wear down, crack or develop sharp edges.
- Rotate toys to keep interest high.
- Avoid cooked bones, antlers and very hard chews for aggressive chewers.
Our Verdict
In the KONG vs Nylabone debate, KONG is the better all-round choice for most dogs, especially power chewers, because its rubber is gentler on teeth and it doubles as a stuffable enrichment toy. Nylabone is a good, affordable option for steady gnawers that love flavor. Many owners keep both. For more options, see our best chew toys for aggressive chewers.
How to Stuff a KONG
- Plug the small hole with a dab of dog-safe spread or a piece of treat.
- Mix kibble with a little wet food or soaked kibble.
- Pack it into the KONG, pressing firmly for a harder challenge.
- Seal the opening with a thin layer of the same mix.
- Freeze for a few hours for a long-lasting, cooling chew.
Start with an easy, loosely packed KONG so your dog succeeds quickly, then pack it tighter as they get the hang of it. A stuffed KONG is especially useful in the crate, during work calls and when you leave the house.
Related Guides
- 5 Best Chew Toys for Aggressive Chewers in 2026 (Tough but Tooth-Safe)
- 3 Best Puppy Teething Toys (and How to Soothe Sore Gums)
- 5 Best Dog Puzzle Toys in 2026, From Beginner to Genius Level
- 15 Indoor Games for Dogs to Beat Boredom on Rainy Days
- KONG Classic vs KONG Extreme: Which Red or Black KONG Should You Buy?
Frequently Asked Questions
Is KONG or Nylabone better for aggressive chewers?
Most trainers start power chewers on the KONG Extreme, since its tough rubber is durable and gentler on teeth than hard nylon.
Are Nylabones safe for dogs?
They are designed for chewing and are fine for many dogs with supervision. Replace them when they wear down or develop sharp edges, and ask your vet if your dog has dental issues.
What can I put in a KONG?
Kibble softened with water, wet dog food, plain yogurt or a dog-safe spread, then freeze it for a longer-lasting treat. Count it toward daily food.
How long should a KONG last?
A KONG Extreme often lasts months or longer, but inspect it regularly and replace it if pieces tear off.
Which is better for puppies?
Use puppy versions of either brand, which are softer for developing teeth. The KONG Puppy is especially popular because it can be stuffed and frozen.