LongLife Pets
One Daily Drop for a Longer, Livelier Life
A vet-formulated liquid supplement with 7 research-backed actives — supporting healthy joints, heart, muscle and brain function in dogs and cats, one easy dropper at a time.
Keep reading to see how LongLife works — then choose your bundle at the bottom of the page.
What pet parents notice
Stories from owners who've made LongLife part of their dog's daily routine.
Back to leading every walk
My 12-year-old used to sit down halfway through our walk. A few weeks of LongLife in her dinner and she's the one pulling me forward again.
Getting up without hesitating
He used to pause before jumping up onto the couch. That hesitation is basically gone now — makes a bigger difference than I expected.
Easiest routine we've tried
One drop in her food each morning and that's it. No pills to hide, no fuss — and her energy in the yard has noticeably picked up.
Vet noticed the difference too
Mentioned the stiffness to our vet at his last checkup. Two months into LongLife and she said his mobility looked noticeably better.
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Eight ways LongLife supports your dog
Every drop is formulated around the same joint-support science found on the label — from healthy cartilage to a calmer, more active everyday life.
Active & Healthy Life
Supports Heart
Supports Muscle
Supports Brain Health
Supports Joint Health
Supports Mobility
Cartilage Support
Joint Lubrication
What's on the label, made easy to read
Same formula, same facts panel that ships on every bottle — laid out here for a quick, mobile-friendly read.
Active Ingredients
| Glucosamine HCl | 130 mg |
| Taurine | 100 mg |
| Methylsulfonylmethane (MSM) | 60 mg |
| Chondroitin Sulfate | 25 mg |
| Vitamin C (as ascorbic acid) | 25 mg |
| Hyaluronic Acid | 5 mg |
| Manganese (as manganese sulfate) | 0.5 mg |
Daily Dosage
| Weight | Dose |
|---|---|
| 1–25 lbs | 1 mL |
| 26–50 lbs | 2 mL |
| 51–75 lbs | 3 mL |
| 76+ lbs | 4 mL |
| Weight | Dose |
|---|---|
| 5 lbs & under | 0.33 mL |
| 6–10 lbs | 0.66 mL |
| 11–15 lbs | 1.00 mL |
| 16–20 lbs | 1.33 mL |
Built around joint fluid, not just joint tissue
As dogs age, the synovial fluid that cushions and nourishes their joints naturally thins. LongLife pairs hyaluronic acid — a key building block of that fluid — with glucosamine, chondroitin and MSM to support cartilage and comfortable movement from the inside out.
Taurine and manganese round out the formula to support heart and muscle function, so the benefits go beyond the joints alone.
What's actually in the dropper
Seven research-backed actives, working together instead of in isolation.
Glucosamine HCl
A naturally occurring building block of cartilage, helping support joint structure and comfortable everyday movement.
Taurine
An amino acid essential to heart and muscle function, supporting overall vitality as your dog ages.
MSM
A natural sulfur compound that works alongside glucosamine to support flexible, healthy connective tissue.
Chondroitin Sulfate
Found naturally in cartilage, helping maintain joint structure and working alongside glucosamine and hyaluronic acid.
Vitamin C
Supports collagen production — a key component of cartilage — while helping protect cells from everyday oxidative stress.
Hyaluronic Acid
A core component of synovial fluid, helping maintain the natural lubrication that keeps joints moving smoothly.
Manganese
A trace mineral involved in cartilage and connective tissue formation, rounding out the formula's joint-support profile.
Daily support costs less than treating the problem later
Vet visits, imaging, orthopedic surgery and physical therapy add up fast once joint problems set in. A daily bottle of LongLife is a fraction of that — and fits into your dog's routine long before symptoms start.
Reactive-care figures reflect commonly reported U.S. ranges for canine vet exams, orthopedic surgery (e.g. TPLO, arthroscopy) and physical therapy; actual costs vary by clinic, region and case severity. LongLife pricing based on $49/bottle and bundle pricing; daily cost varies by pet weight and dose. LongLife is a daily nutritional supplement, not a substitute for veterinary diagnosis, surgery, or treatment — always consult your veterinarian about your dog's joint health.