Take your Pichu to Veilstone City. At the house closest to the gym, there will be a lady giving free massages to your Pokemon, one per Pokemon once a day. It not only increases your Pokemon's happiness but when she's done, she always has something to give you that she found while massaging your Pokemon.
Hope this helped! :)
You can give your Pokemon massages in a house south of the Veilstone Gym.
you have to make it happy you can do this by massages and giving it proteins you evolve pichu with happiness and freindship.you can also give him beris that make it frendlier
With friendship. Level it up, feed it vitamins, give it massages etc.
No you must give it vitamins,happyness, and massages
You cant get it in Pokemon platinum only in the new Pokemon heart gold and soul silver edition.
There is no grunt that you can give a Pokemon to in Pokemon platinum.
you give it drugs, you have it in your party, you give it massages etc
Breed it with a Voltorb
* No. * yes it does it evolves your pichu * it does not evolve pichu, but if you give it to pickachu or riachu and breed your pichu will know volt tackle
To keep your Pichu from evolving, give it an Everstone. It will not evolve until you take the Everstone off of it.
give the item to a Pokemon and then trade that Pokemon.
Show Bill's grandpa a Pichu, and he'll give it to you.