Hi and Hello, I am new to this so please have patience with me. I have rescued a Lab/Boxer mix that has been abused and she has been in and out of the shelter. She is a 3 1/2 year old and spayed, she jumps and lunges on a leash and is very destructive. She has chew up a crate and does not like to be confined at all, but I work 2nd shift and have 5 cats( which the shelter said she is good with) so I have to put her in my garage. Any wise words of wisdom as to how to retrain her?