Can the dogs have puppies?

To give your dogs any chance of producing puppies you have to plan it carefully. First you obviously need and male and a female. Choose dogs of a different colour and personality if possible. This is because dogs that are too alike often don't get on. Also the more trainer points you have the better your chances of breeding. Don't get dogs that are jumpy or naughty. Ideally,the male should have the "full of love" personality and the female the "laid back" and "easy to love" personality. This way they are most compatible. Avoid tiny dogs to breed with (they don't work) Shiba Inu's, beagles and Golden retrievers are best as they are quiet natured. You should not have any other dogs at home. Leave them to bond for a couple of days until they start to behave a little more maturely (e.g. Less barking and chasing) While your trying to breed them you should not do anything with the female except brush her and stroke her. (The male can go on short walks but should still spend a considerable amount of time with the female)Feed them dry food and milk. (they are most likely to breed at night so never take out the male after 8:00pm You should make the female were the rose for romance and the male the lucky collar. Play the friendly whiff record to get them in the cuddling mood. If they fight you should play the flower waltz record (so they dance) to distract them. Don't give them toys, it will encourage them to fight. Now choose a dog that you think is the quickest at learning tricks. When they go to cuddle the other dog the light bulb will appear on the menu were their name is. Click on it and say "cuddle" Keep doing this until they learn it. I did this with my female and now when I shout cuddle she trots over and gives my male a cuddle. This will encourage them to mate. Be patient and in there own time she will become pregnant and get fatter. Whether she will give birth or not I'm not sure so just keep her happy!

Do you have to turn the d.s off or do you have to keep it on? And how many days does it take to have a puppy?

I am breeding now! You need a female and male if the same kind. The male needs to be the perfect pup for family life, and the female needs to be very considerate and rarely gets into fights. Let them cuddle allot every day. That means they are breeding.
3-4 days she gets fatter. 4-6 she has a pup behind her. But there is a chance that the mom or pup can DIE! You can save the pup by the game it has, the mom can be stuffed. If not there will be a jar in inventory. Don't throw it away are the dog will haunt your house and scare your dad