Why Using a Leash Inside Your Home Can Prevent Dog Behavior Problems I discuss how using a leash on your dog inside the home is an incredibly valuable tool for preventing behavioral issues, especially when dogs show concerning behavior around children. I explain that while many of us grew up without leashes indoors, having your dog on a leash during unsupervised moments gives you an easy way to manage and redirect unwanted behavior. I emphasize the importance of proactive training by being prepa