In comparative scientific tests, silver vine each captivated a bigger percentage of cats tested and generated much more intense responses. About eighty p.c of cats responded to silver vine, including three-quarters on the cats that were immune to the charms of catnip! If your cats haven't cared for catnip, consider https://martinkgxtz.pennywiki.com/4846254/how_cat_enrichment_activities_can_save_you_time_stress_and_money