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Dog Luxating Patella Symptom Tracker
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Free, offline, no account · Updated July 2026

Dog Luxating Patella Symptom Tracker

A loose kneecap can come and go, which makes it hard to know if it is getting worse. Log every skip, hop, and limp so you and your vet can see the real pattern over time.

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Why a knee log helps

Luxating patella episodes are often brief and intermittent, so they are easy to forget by the time you reach the clinic.

Grading and treatment decisions depend on how often and how severely your dog is affected, which is hard to recall from memory.

After conservative care or surgery, you need a clear before-and-after record to judge whether things are improving.

What the tracker actually does

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These are general product categories, not specific recommendations. As an Amazon Associate, PetHealthLog may earn from qualifying purchases.

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Affiliate links: as an Amazon Associate, PetHealthLog may earn from qualifying purchases at no extra cost to you. Informational only, not veterinary advice.

Get started in under a minute

  1. Open the free app and add your dog's profile - no sign-up or internet connection required.
  2. Log each kneecap episode with the affected leg, duration, pain level, and what your dog was doing.
  3. Export your symptom history before vet visits so your veterinarian can see the full pattern.
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Frequently asked questions

Is this luxating patella tracker really free?
Yes. The app is completely free to use, works offline, and does not require an account.
What is a luxating patella in dogs?
It is a kneecap that slips out of its normal groove. Logging how often it happens helps you and your vet understand the severity over time.
Can I track both back legs separately?
Yes. You can record which leg is affected for each episode so you can compare patterns between the left and right knee.
Does my data stay private?
Your records are stored on your own device. Nothing is shared unless you choose to export and send it yourself.
Can this app diagnose or treat my dog?
No. This app is only a record-keeping tool and is not a substitute for professional care. Always consult a licensed veterinarian for diagnosis, grading, and treatment decisions.

Start tracking your dog's knee health today

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Informational only - not veterinary advice. PetHealthLog helps you keep records and stay organised, but it does not diagnose, prescribe, or decide your pet's treatment. Diagnosis and any plan should be decided with a licensed veterinarian.

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Related buyer guide

Shopping for the right product? Best joint supplements for dogs → — vet-informed picks with #ad affiliate links. Always confirm the right product with your own vet.

When to contact a vet immediately

A tracker is for patterns over time — it is not for emergencies. Contact a veterinarian or an emergency clinic right away if your pet has difficulty breathing, collapses or cannot stand, has a seizure that does not stop or seizures that repeat, is straining to urinate without producing urine, has severe bleeding, or may have swallowed something toxic (see ASPCA Animal Poison Control).

Sources & further reading

PetHealthLog is a record-keeping tool, not veterinary advice. Nothing on this page diagnoses or treats any condition — always follow your own veterinarian's guidance.