Cats act high when they’re given catnip because, well, they are. Researchers say that catnip and another plant, silver vine, produce a chemical that activates their opioid reward systems.
Source: NPR
Cats act high when they’re given catnip because, well, they are. Researchers say that catnip and another plant, silver vine, produce a chemical that activates their opioid reward systems.
Source: NPR