Overview
- Current Biology published the study on January 19 describing Veronika, a 13-year-old Swiss Brown in Austria, using sticks and a deck brush to scratch herself.
- Across seven randomized sessions, she chose the brush or handle end according to body region, producing consistent, functionally appropriate results.
- The researchers classify this as flexible, multi-purpose tool use, a rarity previously shown convincingly outside humans mainly in chimpanzees.
- Veronika lifted and positioned the tool with her tongue and teeth, anticipating outcomes by adjusting grip and movement to reach difficult areas.
- The authors emphasize this is a single documented case linked to her enriched, long-lived pet status and invite public reports to assess how common the behavior is in cattle.