You want to make sure that your dog is eating healthy meals with out sugar and fiber. Make sure that you do not feed your dogs treats in between meals. By giving your dog healthy food it will help them with there teeth and there coat.
When you do find the healthy food for your dog be sure you stick to a good routine for them on when they eat and go to the bathroom.
When you and your dog wake in the morning take them out to go the bathroom. Then feed your dog at the same time and put some water next to the food. After about thirty minutes take your dog outside to the bathroom.
A lot of times dogs drink to much and that is why they have accidents in the home. You dog needs to stay on a routine and it will help them know when it is time to go outside to the bathroom.
Approximately twenty to thirty minutes after your dog eats it will be ready to have a bowel movement. Again get in a routine and take your dog outside to go to the bathroom. Using this routine will prevent accidents in your home.
If you have a specific spot you want your dog to go to the bathroom in your yard just take your dog on a leash to that spot every time and praise them every time they go. That will become their spot all of the time.
One command you can use is "Go potty!" and they should go. If they do not go right away go back in your house. Do not play with your dog or get them excited at all. Then in fifteen minutes take them out again and see if they will go. Be sure and praise them when you get the results you wanted.
Hopefully you will find these ideas on potty training a dog useful. Your dog just wants to please you and by sticking with the information above it will help you potty train your dog and allow them to do just that.