We have a number of catnip toys that we give our "furkids" to play with. I never thought of actually giving them "raw" catnip, but I see so many of them enjoying it on PT. Is it a special grade that they can have raw or is it any plain catnip that you can buy at Target, Walmart Etc., I am an over protective Meowmie and don't want to over do it, but want my kids to have fun. Let me know what you give them. Thanks in advance for the response.