
So you’re thinking about getting a new puppy with an older dog in the house and wondering how your old dog will feel about it. dog training guru cesar millan provides great insight into why your old dog may initially be less-than-accepting of a puppy.. By cesar millan. people often ask me at what age they should start puppy training. the answer is immediately! here are some quick tips on the steps to training and maintaining an obedient and balanced dog from the start.. Brain training for dogs will likewise demonstrate to you...