How do we combat this? We make her sit, but as soon as we let go of her collar she jumps. Being she's a lab mix, she's only going to get bigger and I want to nip this in the bud now.
DS - 7.2006 - C-Section b/c Breech
DS2 - 4.2008 - Successful Vbac
DD - 5.2012 - Successful Vbac