Candance..Thanks for your concern..it's the same as mine. Coco jumps on the fence with full force so that takes me aback. The owner told me Coco is the wild one He occasionally has her on lead if he's out back. I' not dissing Rotties. It's any dog. One likes Logan, the other doesn't. Coco will snarl at Sheba if she's "talking" too close to the fence with Logan. These days, you just can't take the chance. I LOL when Logan kicks the dirt at them, though. It's like "Smell THIS"!