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Zoetis Launches Portela® (relfovetmab) in Canada and the European Union

$ZTSPress releaseJul 22, 2026, 7:30 AM ETRead the release

Zoetis announced the commercial launch of Portela (relfovetmab) in Canada and the European Union, the first long-acting anti-NGF monoclonal antibody therapy for cats providing up to three months of osteoarthritis pain relief per injection. The product offers a differentiated dosing schedule compared to the company's existing Solensia (monthly), aiming to improve compliance and address underdiagnosis in feline osteoarthritis.

Key figures

Drug Name
Portela (relfovetmab)
Oa diagnosis rate
18%
Duration of effect
three months
Oa prevalence cats
40%

AI analysis

Red flags1 · Pro

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    ZTS: Zoetis Launches Portela® (relfovetmab) in Canada and the European Union — AI Analysis | Signal8