With all of these commands, gradually diminish the amount of treats given to the dog for obeying the command. A well-trained dog should obey commands anytime, anywhere.
HOUSEBREAKING
Crate training is generally the most effective (and fastest) way to housebreak your new dog or puppy. Training your dog to like a crate will also be useful in many other ways; like when traveling, or to keep him out of trouble when you're not able to watch him.
Being attentive is the best advice when crate training. About 15-30 minutes after you dog has eaten or drank take him (or her) outside to the designated area you wish to use and give the command, "Go Potty." Wait for him to go potty and then praise him and, if you like, give him a treat. If he doesn't go potty after a few minutes, try again in another 5-10 minutes until he does. Also do this about every hour during the rest of the day.
To prevent accidents at night, or while you can't keep a close eye on your dog put him in a crate. You can buy these at any pet supply store and many grocery stores . Dogs naturally don't like to go to the bathroom in their sleeping area, so when your dog is locked up in his crate he will start to whine or bark, letting you know he needs to go potty.
You may think that dogs won't like crate training, but actually they love their crates (if you use them right!). Dogs like to feel secure, this is why many sleep in corners, so no one can sneak up on them. Just don't leave your dog in the crate too long, and don't use the crate as a punishment when your dog misbehaves.
And remember, if you have a young puppy you will have to take him out about every hour during the day and several times during the night. But don't worry, his bladder will grow fast and soon you both can sleep through the night!
If your dog has an accident, don't punish him, hit him, or rub his nose in it. Simply clean up the mess (clean with carpet cleaner & then spray with a mixture of vinegar & water which will eliminate the smell so the dog won't return to that spot) and be more attentive the next time. If you catch your dog in the act, make a sharp noise or say "No!" This will most likely startle your dog enough that he will stop, then take him outside.
SIT
This is a very valuable command for your dog to know. If your dog is doing something that you don't like, like jumping on someone, just use the sit command.
To do the Sit command, get a dog treat. Put it in your hand. With your dog in front of you, put your hand with the treat in front of his nose. Bring your hand towards your legs and then up to waist height, bringing your body upright at the same time. Your dog will look up and fall into the sit position.
As soon as he begins to fall into the sit position, give the command, "Sit." Give him the treat as a reward.
COME
This command is useful to know because if your dog is misbehaving, or is in an area that might be dangerous you can call her to get her out of trouble.
To do the Come command, move away from your dog to encourage her to come towards you. Make sure she's watching, drop your hand (containing a dog treat) low to the ground. When she starts to come towards you give the command, "Come." Give the treat to her as a reward.
STAY
This command can keep your dog out of trouble.
To do the Stay command, eliminate all distractions. Put your dog in the sit position. Say the word "stay," then step backward or forward with one leg. Before your dog is tempted to move, return to your original position and give him a treat as a reward. Repeat this a few times. Gradually increase the distance and the time you move away.
LAY
Put your dog in the sit position. Put your hand (containing a treat) in front of your dog's nose. Turn the palm of your hand down, so the food is between your hand and the ground. Bring your hand down to the ground. Say "Lay" or "Drop" or "Down" (your preference) as soon as she starts to extend her legs forward into the lay position. Give the dog the treat as soon as she lies down.