Hi every1 av a problem wi my 2 staffy girls (sisters) as frm getting em at 8 wks bin trying t stop jumping up at people wen meeting then they av a little nip ….. at 1 point they stopped it but now 7 months old as frm yesterday they r doing it again but av ripped my daughters clothes on (arm) n its annoying er aswell as me …. i know staffies r giddy kippers but it needs t stop …….. can ne 1 give mu sum advice plz it will b a god send t av em jst sat 4 a fuss ?! X