Hip & Joint Chews
for Big Dogs
The big-dog dose, in a chew they beg for.
- 1,250 mg glucosamine — the dose big joints need
- Green-lipped mussel + hyaluronic acid for cushioning
- No artificial colors or flavors · NASC certified
“Three weeks on ROMP and he beat me to the top of the stairs.”
— Jessica M. · German Shepherd, 9“Duke is jumping in the truck again.”
— Ray T. · Great Dane, 11Their people can tell.
"Our 90 lb Shepherd, Bear, stopped taking the stairs at 8. Three weeks on ROMP and he beat me to the top last night. I actually teared up."
"Great Dane owner here — half of it's under-dosed. ROMP is the first with real numbers on the label. Duke is jumping in the truck again."
"Two Labs, both seniors. They think it's a treat and come running. The stiffness after their naps is basically gone."
"Bruno used to stand at the bottom of the stairs and just look at us. A month in, he's first to the top and waiting. I didn't expect to get this attached to a supplement."
"205 pounds of Mastiff and he finally trots again. My vet asked what changed."
"Rosie is 12. She'd stopped following me around the house — now she's my shadow again. That alone is worth every penny."
"My husband called it 'expensive dog candy' — until Titan jumped into the truck bed on his own for the first time in a year. He orders it now."
"The zoomies are back. Full, unhinged, 7am zoomies. I forgot how much I missed them."
"We retired Axel from agility because of his hips. Six weeks on ROMP and he's doing the low jumps again — just for fun this time."
"Honest review: it took closer to six weeks, not three, and I wish the jar were bigger. But the limp after her naps is gone, so we're staying."
"Moose wouldn't get in the lake last summer. This week he swam past the dock like a puppy. I stood there crying in the rain, honestly."
"Working farm dog. She patrols the whole fence line again instead of watching from the porch. That's not nothing out here."
"Third jar. The morning creaks are gone and she brings me the leash before I've had coffee. Set up the 90-day supply and stopped thinking about it."
"Our Dane pup was diagnosed with early hip issues at 4. A year on ROMP and he moves better at 5 than he did at 4. We're not stopping."
"He gets his chew before I get my coffee, or he complains loudly. Stairs, car, couch — all back on the menu."
"We put a step-tracker on her collar out of curiosity. By month three she was walking almost twice as far — and asking for the walk."
— Marcus & Sadie, Denver
Big dogs carry big joints — and they wear out first.
A Lab, a Shepherd, a Rottie, a Dane. By age 7, most big dogs show the early signs — slower stairs, a pause before the car jump, fewer zoomies. They can't tell you it aches. They just do less.
The slow stairs
Hesitating at the bottom step, or taking them one at a time instead of bounding up.
The car pause
That little hesitation before the jump into the back seat — or needing a boost they never needed.
The missing zoomies
Lying down more, playing less, stiff after a nap. The spark's still there — the joints are holding it back.
Five places it goes to work
One chew a day, working through the whole body that carries all that dog.
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5
Eight actives. No filler. No mystery.
Every chew is dosed to the amounts research actually studies — not the trace sprinkle most brands hide behind a label.
Buy these eight separately?
Glucosamine HCl
The building block of cartilage. The single most-studied joint nutrient — dosed here at big-dog strength.
MSM
Organic sulfur that helps quiet everyday joint flare-ups and supports connective tissue.
Chondroitin Sulfate
Works with glucosamine to keep cartilage cushioned and resist compression.
Green-Lipped Mussel
New Zealand super-shellfish rich in natural omega-3s prized for joint comfort.
Vitamin C
Antioxidant that supports collagen — the scaffolding your dog's joints are built on.
Hyaluronic Acid
The joint's natural lubricant. Helps fluid stay slick so movement stays smooth.
Omega-3 (Pollock Oil)
Marine omega-3s that support a healthy joint response and a shinier coat as a bonus.
Yucca Schidigera
A botanical that supports comfort and helps the whole formula sit easy on the stomach.
What dog parents told us
From a 2024 survey of ROMP customers with dogs 65 lb and over.
Based on a voluntary 2024 customer survey (n = 1,204). Individual results vary. ROMP supports normal joint health; it is not a drug and is not intended to diagnose, treat, cure, or prevent any disease.
One chew a day. That's the routine.
Match the dose
One chew a day at 65–100 lb — the buy box scales it for bigger breeds.
Hand it over
Most big dogs think it's a treat. Give it at breakfast.
Watch the stairs
Give it 3–4 weeks. The proof shows up on the stairs.
ROMP vs. the pet-store shelf
Most big-dog joint chews are dosed for a Beagle. Here's what to actually compare.
| ROMP | Typical chew | Vet Rx | |
|---|---|---|---|
| Glucosamine per serving | 1,250 mg | 300–500 mg | Varies |
| Green-lipped mussel | |||
| Dosed by dog weight | |||
| No artificial colors/flavors | |||
| NASC certified | Sometimes | — | |
| Vet visit required | No | No | Yes |
| Cost per day | from $1.33 | $0.60–1.00 | $2.50+ |
Real dogs. Real people.
Sent in by ROMP owners of big, beautiful, once-stiff dogs.
Bear · 9 yrs"Three weeks in and he beat me up the stairs. I actually teared up."
Duke · 11 yrs"First chew with real numbers on the label. Duke's jumping in the truck again."
Moose & Millie"Two senior Labs. They come running for it and the nap-stiffness is gone."
Sadie · 10 yrs"By month three she was walking twice as far — and asking for the walk."
Give it 90 days. On us.
If your dog isn't moving more freely in 90 days, email us for a complete refund. Keep the jar. No forms, no hard feelings.
Before you order
Same eight actives, bigger dose. Big joints carry more load, so this formula delivers 1,250 mg of glucosamine per serving and is portioned for dogs 65 lb and up.
Many owners notice more ease on the stairs within 3–4 weeks — faster if you double the dose for the first 30 days. The biggest gains show up around the 90-day mark, which is exactly why our guarantee runs a full 90 days.
Yes. ROMP is made for daily use in an NASC-certified, GMP facility, batch-tested for quality. As with any new supplement, check with your vet if your dog is pregnant, on medication, or has a health condition.
It's a soft beef-and-pumpkin chew with no artificial flavors — most dogs take it as a treat. For the fussy, warm it five seconds, crumble it over dinner, or tuck it into a topper. And the 90-day guarantee has you covered.
ROMP contains pork, fish, and brewer's yeast (a source of gluten), and is made in a facility that handles these. If your dog has a known allergy, check the full panel or ask us at hello@rompchews.com.
Give your big dog the yard back.
Clinical-strength joint support in a chew they beg for — backed by a 90-day promise.
Choose your supply