Hi all, we have an 11 week old female lab. She's usually very responsive and is learning to sit well etc. She's developing a nasty habit of jumping and biting at our clothes. Anything that dangles (dressing gown cord, waist band tie) is particularly attractive, however trouser leg and sleeves also get it. I do say a firm "no" and try to turn my back on her and ignore it (hard with a lab dangling from your sleeve or trouser leg) but she's almost zoned out and into a tug of war. It's pretty distressing for the children and I'm fed up of having holes in my clothes. Do you have any suggestions?