Is your dog slowing down, stiff after a nap, or less keen on walks? Join our study and help find out whether a daily joint chew makes a difference you can measure.

We're here to help — and we think science can too. Welcome to our latest study, where caring pet parents like you help us advance research on joint health.

At Treat, we run real-world research studies with pets living at home. To date, we've completed 30+ clinical studies, helping pet health companies develop better products while generating meaningful insights for pet parents.

We're running this study with Little Chonk, the New York pet brand known for its dog carriers, to test their Hip & Joint 2.0 Advanced Support soft chew in real homes with real dogs.

Hip & Joint 2.0 combines omega-3s (EPA and DHA from anchovy oil), green-lipped mussel, krill, hyaluronic acid, astaxanthin and KSM-66 ashwagandha. Several of these ingredients have published evidence in canine joint health; this study measures what the finished chew does at its labelled daily amount.

<aside> 💌 Any questions? Reach us anytime at [email protected]

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🎁 If selected, you'll receive:

• A full 61-day supply of Hip & Joint 2.0 — fully covered, no deposit
• A Maven Pet activity & sleep tracker — yours to keep! 🎉
• Your dog's personal study findings report
• The chance to contribute to real-world evidence in canine joint health

Who can apply: a dog aged 1 to 15 years, weighing 10 to 90 lb, with stiffness or mobility trouble (a questionnaire at sign-up scores this), living in the US. Not eligible: dogs with a fish or shellfish allergy, dogs given anti-inflammatory painkillers (NSAIDs), steroids or immunosuppressants in the last 30 days, dogs with a diagnosed heart, kidney, liver, hormone or cancer condition, recent surgery, injury or acute illness (3 months), pregnant or nursing dogs, and dogs in another study in the last 60 days. Diet and any joint supplement or medicine must have been unchanged for at least 4 weeks. No vet visit, blood or samples are needed. Check below, then see if your dog qualifies. 👇 👇

Places are limited….

👉 Sign up here!

🔬 Study Aims & Format

Measuring the change in owner-reported mobility (Liverpool Osteoarthritis in Dogs index), daily activity and sleep, and joint-related quality of life over 61 days of daily Hip & Joint 2.0, compared with each dog's own baseline.

(Basically: does a daily Hip & Joint 2.0 chew help your dog move more comfortably?)

Format: 75-day study (14-day baseline + 61 days feeding the supplement)

📋 What we'll need from you