My colleague has had to start hiding her “sleepy tea” teabags from her pets when she found out they contain catnip. “I have to fight my cats to get through a cup,” she told me, revealing that her ...

Catnip has long been a source of fascination for cat owners. Its ability to induce playful, euphoric, or even bizarre behavior in felines makes it a popular addition to many pet households. But is it ...