Quick answer: The longest lasting dog chews are slow air-dried collagen chews, because the drying process (2 to 4 weeks) creates a density that power chewers simply cannot demolish in minutes. Fangz collagen chews are our pick: 3 ingredients, made in Brisbane, and they soften safely with saliva instead of fracturing teeth the way yak chews and antlers can. A Fangz chew lasts hours at minimum, and a single chew often lasts days to weeks depending on how hard your dog goes at it. If your dog inhales every chew in under 10 minutes, the problem is almost certainly the chew type, not the dog.
Why most dog chews don't actually last
Here's the thing nobody in the chew aisle tells you: most chews are not designed to last. They are designed to be cheap to manufacture and easy to stock.
Bully sticks are dried quickly. Pig ears are thin by nature. Rawhide is processed fast under heat and chemicals. Dental sticks like Dentastix are primarily cereal and starch, not protein. They compress soft and break down in minutes under any dog with a real jaw.
The result: you spend $5 to $8 on a chew, it lasts 10 minutes, your dog looks at you for more, and you're back at the shop next week.
Duration in a chew is not an accident. It's an outcome of a specific manufacturing process. Most brands skip the process that creates it.
The mechanism: why air-drying for 2 to 4 weeks changes everything
The single biggest driver of chew duration is density. And density in a protein chew comes from how slowly moisture is removed.
Fast methods (oven drying, flash dehydration) pull moisture out quickly. The result is a treat that's dry on the surface but retains an internal structure that breaks apart under pressure. Your dog's jaw gets through it fast.
Slow air-drying, over 2 to 4 weeks, is different. Moisture leaves the collagen gradually, and the protein fibres compress and bond as they go. The result is a chew with a dense, consistent structure throughout, not just on the outside.
That density is what a power chewer meets. It resists. The dog has to work. Each chewing session is real effort, and the chew survives it.
That's the mechanism behind Fangz. Every chew is air-dried for about 2 to 4 weeks in a human-grade facility in Brisbane. No shortcuts, no speed-drying. The process is slow because the result requires it.
How long do different chews actually last?
Duration depends on the dog (size, jaw strength, chew style) and the chew type. The table below is a relative guide for an average medium-breed dog. A Staffy will beat every number here. A toy breed will extend them.
| Chew type | Typical duration (medium dog) | Tooth-safe? | Main ingredients | Price-per-hour-of-chew (relative) |
|---|---|---|---|---|
| Fangz collagen chew | Hours per session; one chew lasts days to weeks | Yes (softens with saliva) | Beef collagen, beef gelatine, one superfood | Low (long duration stretches value) |
| Yak / Himalayan chew | 30 to 90 min | No (pressure-cured, hard, vet-reported tooth fractures) | Yak milk, lime, salt | Moderate (short duration, higher risk) |
| Deer antler | 1 to 3 hours | No (naturally rock-hard, does not soften) | Bone/antler | High (expensive, fracture risk) |
| Bully stick | 10 to 30 min | Generally yes | Dried beef pizzle | Moderate to high (burns through fast) |
| Pig ear | 10 to 20 min | Generally yes | Dehydrated pig ear | Low to moderate (fast, high fat) |
| Rawhide | 20 to 60 min | No (swallowing risk, chemical processing) | Chemically treated hide | Low (safety concerns outweigh price) |
| Dentastix / dental stick | 5 to 15 min | Generally yes | Cereal, starch, humectant (as printed on the AU pack) | Very low per chew, but no lasting value |
| Nylabone | Indefinite (synthetic) | No (not digestible) | Nylon | Low per chew, but not a real chew |
The pick: Fangz, for any dog that needs more than 30 minutes of chew time. The air-drying process gives it duration that no other category of chew consistently delivers.
Where Fangz isn't the answer: not the cheapest option by sticker price (though cost-per-hour-of-chew math usually flips that). Not for dogs that gulp-swallow without chewing (supervise any chew session). Made in small batches by hand, so range is limited compared to mass-produced chews. If those are dealbreakers, read on for context on the alternatives.
Breaking down each chew type
Collagen chews
Collagen chews are the longest lasting edible chew category by a clear margin, when they're made properly. Beef collagen and gelatine are the protein base. The chew softens with saliva as the dog works through it, which means it never reaches the hard, dry state that risks fracturing a tooth.
Fangz collagen chews are 93% protein and about 1% fat (Goat's Milk flavour is 82% protein and about 2% fat). 3 ingredients per chew: beef collagen, beef gelatine, and one superfood powder (Pumpkin, Beetroot, Beef + Spirulina, or Goat's Milk). No preservatives, additives, or fillers. Odourless. Safe for dogs from 4 months old. Build a Fangz pack to pick the flavour and size that suits your dog.
For everything on what collagen actually does, read our collagen for dogs: the complete guide.
Yak chews
Yak chews (also called Himalayan chews) last a reasonable amount of time: 30 to 90 minutes for most dogs, longer for light chewers. That's better than bully sticks.
The problem is the hardness. Yak chews are pressure-cured under high heat, which drives out moisture and creates a dense, rock-hard chew that does not soften. Vets report yak chews as a consistent cause of slab fractures, particularly on the large carnassial teeth. A slab fracture typically requires extraction or root canal surgery.
The "hardness test" used by vets is simple: if you press a chew against your thumbnail and it doesn't give at all, it's too hard for a dog's tooth. Yak chews fail that test.
More on this in our article: are yak chews safe for dogs?
Antlers
Deer antlers are the longest lasting option on this list by raw time, because a dog is essentially gnawing at solid bone. The problem is the same as yak chews: they do not soften, and the pressure required to work through them is exactly what causes slab fractures.
Vets who specialise in dental health consistently flag antlers as a high-fracture risk, in the same category as ice cubes and marrow bones. Duration is not a virtue if it comes with a vet bill.
Bully sticks
Bully sticks are dried beef pizzle. They are digestible, generally tooth-safe, and dogs love them. The issue is duration: most dogs get through a bully stick in 10 to 30 minutes. They burn through fast, they are expensive per unit in Australia, and they smell. A lot.
They're a reasonable choice for light to moderate chewers but burn through quickly for power chewers. See our bully stick vs collagen chew comparison for the full breakdown.
Pig ears
Pig ears are tasty and digestible. Duration is short (typically 10 to 20 minutes) and fat content is high. They work as occasional treats but are not a duration solution.
Rawhide
Rawhide is processed under alkalis or acids and bleached, then shaped and dried. It does not digest well. Swallowed chunks can swell in the stomach. Most Australian vets do not recommend rawhide, and most serious natural-chew buyers have already moved on from it.
Dental sticks (Dentastix, Greenies, etc.)
The Pedigree Dentastix ingredient list (as printed on the AU pack) leads with cereal, starch, and humectant. That's not a protein chew. It's a cereal-based stick shaped to look like one.
Dental sticks do provide some mechanical action, but they're so soft they're gone in minutes, which limits any real plaque-removal benefit. Mechanical cleaning requires sustained pressure over time.
More: natural alternatives to Dentastix and Greenies.
Nylabones
Nylabones are nylon. They are not intended to be consumed. They are marketed as a safe synthetic chew, but larger pieces that break off are not digestible and carry a blockage risk. Most vets recommend avoiding them. Duration is irrelevant if the product is not edible.
Which chew size actually lasts?
Size matters more than most buyers realise. A large chew given to a small dog will outlast it for days. A small chew given to a large Staffy is gone in minutes.
Fangz comes in 3 sizes matched to dog weight:
- Small (~50g): dogs under 8kg
- Medium (~100g): dogs 8 to 15kg
- Large (~150g): dogs over 15kg
Match the size to the dog. When in doubt, size up. A medium-weight dog given a Large chew will chew longer per session, which is the whole point. See all sizes on the Fangz Build Your Pack page. Read our guide to best long-lasting chews for large-breed dogs for breed-specific guidance.
Power chewers: a special case
Power chewers are dogs that destroy every chew fast, regardless of type: Staffies, Bull Terriers, Kelpies, Labradors, Rottweilers. Any breed that chews with serious intent.
For power chewers, the category is almost always wrong, not the product. Dental sticks, pig ears, and bully sticks never had a chance. The question is which chews in the "long lasting" category actually survive.
Collagen chews made with the slow air-drying process are the best edible option for power chewers, because the density created by 2 to 4 weeks of drying is what power chewers need to meet resistance. Yak and antler last longer in raw time, but the fracture risk is higher the more forcefully a dog chews.
The safe power-chew answer is: high-density, air-dried collagen, sized up. A Staffy should be on a Large.
See our full guide: best dog chews for aggressive and power chewers.
The 10% rule: how many chews is actually safe?
Treats and chews should make up no more than 10% of your dog's daily calorie intake. This applies even when the chew is high protein and low fat. Too many chews, even good ones, can unbalance a diet.
For most dogs, one chew per day or one per session is the right amount. Fangz chews are about 93% protein and 1% fat, which makes the calorie density low and the treat profile clean, but the 10% rule still applies.
Supervise your dog during any chew session. Not because Fangz is unsafe, but because any edible chew should be supervised. That's the correct practice regardless of brand.
The honest comparison: Fangz vs the field
This is the Wirecutter call, not the diplomatic answer.
Our verdict: Fangz is the best long-lasting dog chew for most Australian dogs that need sustained chew time. The combination of air-dried collagen density, tooth-safe softening mechanism, and clean 3-ingredient label is not matched by any other single option.
Yak chews last longer in some cases. They also fracture teeth. That trade-off is not worth it.
Antlers last a long time. They fracture teeth. Same problem.
Bully sticks are safe. They don't last.
Dental sticks are fast, cheap, and mostly flour.
Nylabones are not food.
Rawhide is processed, poorly digestible, and most vets recommend against it.
If your dog is a light chewer who finishes any chew in a few sessions without applying power, a bully stick or pig ear is fine. If your dog is a real chewer, a power chewer, or you want actual value from a chew, Fangz is the answer. Build your Fangz pack and pick the right size and flavour for your dog.
Try a Fangz collagen chew
Made in Brisbane. 3 ingredients. Hours, not minutes.
Build your Fangz pack, all 4 flavours in 3 sizes. If your dog doesn't love it, we'll refund it. That's the whole guarantee.
Sources
- PMC 2023 study: "Long-Lasting Chews Elicit Positive Emotional States in Dogs during Short Periods of Social Isolation" (PubMed Central, 2023)
- VOHC (Veterinary Oral Health Council): vohc.org (the benchmark for scientifically validated dental products; Fangz is not VOHC-certified, cited as the industry standard reference)
- Pedigree Dentastix ingredient list: as printed on the AU pack (cereal, starch, humectant as leading ingredients; pedigree.com.au product page confirmed)
- Tooth fracture risk in hard chews: consistent with veterinary dental literature on slab fractures and the "thumbnail test" guideline used by veterinary dental specialists
- 10% treat rule: widely cited across veterinary organisations including the American Kennel Club and Royal Canin nutritional guidelines