Tips & Resources On Puppy Toilet Training. It's estimated that 70-80 million dogs are owned in the United States. Approximately 37-47% of all households in the United States have a dog. These staggering numbers are just based on the United States. Imagine how many more dog owners there are in the rest of the world! Since majority of dog owners are not professional dog trainers, most of them struggle with training their dogs - especially with toilet training their puppies. Therefore many would be attracted to this pdf file which offers useful practical tips & resources on how to toilet train their puppies. Promote this FREE resource on any dog-related blogs, forums and websites, as well as social media.