There is no one definitive answer to this question as success rates vary depending on the individual dog and the mating process. However, some general tips that can be helpful include:-Check to see if the dog is physically compatible - If the dog is not compatible, the mating will not be successful.-Check to see if the dog is emotionally compatible - If the dog is not compatible, the mating will not be successful.-Check to see if the dog is physically healthy - If the dog is not healthy, the mating will not be successful.-Check to see if the dog has a good temperament - If the dog has a bad temperament, the mating will not be successful.