If you put a male Pokemon and a female Pokemon in the Day Care in Solaceon Town, they will eventually have an egg. That is breeding in Pokemon Diamond+Pearl.
breeding.
No, you cannot get Dialga via breeding in Pokémon Diamond.
impossible
no only by breeding wobbufet
By breeding Arcanine and Houndour.
In Pokemon Diamond, the Pokemon called Phione is only obtainable by breeding the Pokemon called Manaphy. Manaphy must be obtained in another game, Pokemon Ranger, and then transferred into Pokemon Diamond.
no you cant they hatch in pokeballs
Poochyena (sometimes wrongly spelled as Poocheanna) is a dark type of Pokemon. You can get one in Pokemon Diamond by breeding a Mightyena.
no it is not possible what so ever.
Tyrogue is a moderately rare Pokemon in diamond and pearl. But you can get one by breeding a hitmontop with a ditto
First,breed one Pokemon then exit the day care center go in again .=A man should be inside talk to him then he will give the breeding app.=
You can only "learn" Fire Punch in Diamond via breeding a Pokemon with another who already knows Fire Punch (Magmar for example)