Solensia for Cats: Osteoarthritis Pain and Monitoring at Home
A cat may show pain by no longer jumping or changing its resting places. Solensia contains frunevetmab, a monoclonal antibody used for pain associated with feline osteoarthritis. Assessment should connect those changes with examination findings: not every less-active cat has osteoarthritis or needs this treatment.
Observe without asking the cat to jump
Record changes in access to the litter box, resting places, and grooming. Describe activities the cat chooses to do; do not make it jump to create a test. These notes can help discuss progress alongside consultation findings.
Precautions before administration
The safety information reviewed advises against Solensia for cats intended for breeding and for pregnant or lactating cats; it should not be used in case of a known allergy to frunevetmab. The US label reviewed states that it has not been evaluated in cats younger than seven months or weighing less than 2.5 kg. This describes the limits of that evidence; age, weight, and concurrent diseases should be reviewed against the applicable Chilean labeling. It is not a product for dogs and is not interchangeable with Librela. Foreign approval does not confirm the product presentation or commercial availability in Chile.
Changes to report
Product information includes possible skin reactions and other adverse reactions. Report new signs and ask what to monitor between visits. Breathing difficulty, collapse, or other severe deterioration requires immediate care; do not wait for the next scheduled check.
Treatment involves more than one administration
Making resources accessible and reassessing function are part of a plan tailored to the cat. Contact Reinavet if you need to review changes in activity. We do not provide a frunevetmab regimen or price without assessing the case and checking product conditions.
Continue with related information
- Osteoarthritis in dogs and cats: recognizing pain and planning care
- Librela for dogs with osteoarthritis: expected benefits, precautions, and monitoring
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Sources and scope
- DailyMed: official Solensia label
- Zoetis: Solensia
- EMA: Solensia product information
- SAG: search authorized medicines in Chile
Sources checked November 2, 2026. Educational information; the indication and labeling for the specific product should be reviewed during a consultation. No self-medication regimen is provided and no foreign approval is presented as a Chilean registration.