Bringing home a new puppy is exciting, but many first-time owners unknowingly make mistakes that can slow training. Hear are seven common mistakes and how to avoid them. Bringing home a new puppy is exciting, but many first-time owners accidentally make training mistakes that can create bad habits later. The good news is that most puppy behavior problems can be prevented with patience, consistency, and the right training methods. Here are seven of the most common puppy traini