[AllyKenyon]

So i have this little terror fergie...shes new and has never been trained before she came here...and shes 4 months old. the issue is that i just got her somewhat leash trained and when someone opens the door she tries to run out and it is a chore trying to catch her lol...i usually temp her with food and she gets close enough i can grab her collar...how do i stop this..and also i hear so many good things about clicker training and havent the slightest idea what it is and if it can help me...any good general training tips for me...any at all?