There are multiple ways to obtain a Pichu on Sapphire, but catching one in this game isn't one of them. You can look for a Pichu in the Crystal, Diamond/Pearl/Platinum or HeartGold/SoulSilver games and then trade it when you caught one. You can also breed one, using Pikachu and if you'd like, you can also use a Ditto.
If you want to find a Pichu, they can be found in the following areas: Trophy Garden in Diamond/Pearl/Platinum; and Ilex Forest in HeartGold/SoulSilver.
If you want to breed, you can find Pikachu at the Power Plant and in Viridian Forest. You can find Ditto at routes 13 - 15 and in Cerulean Cave.
If you don't want your Pichu to evolve, give it an Everstone. Pichu can evolve into Pikachu due to happiness.
either a Female pichu or a ditto
Not a clue
breed pikachu/raichu
You need to transfer a pichu to xd from firered or leafgreen or ruby, sapphire or emerald to have one.
It evolves by happiness
No, only in Pokemon Diamond/Pearl and Emerald/Ruby/Sapphire.
How to get Pichu in Pokemon Sapphire?It's easy.You must catch a male Pikachu and a female Pikcahu(Safari Zone).After that,go to the Pokemon Day Care house(Route 117).Give the 2 Pikachu to the Day Care Lady.Walk around map.Afetr that go back to the Pokemon Day Care house.Talk with the man near house nad he gived you an egg.In that egg is Pichu.
palkia,dialga,arceus,giratina now to champion pythantus, mew,pichu,baliton,dragonoid
breed the male and female Pokemon example:male pikachu + female pikachu=pichu put them day care center give it to the woman
In Sapphire, there is Electrike, Manectric, Pikachu, Pichu(breeding), Raichu(evolve), Voltorb, Electrode, Plusle, Minun, Magnemite, Magneton, Chinchou, Lanturn, Zapdos(trade from FireRed or LeafGreen), and Jolteon(trade from FireRed and LeafGreen).
Pichu's FriendshipIf you have Pearl, Diamond, or Platinum, then check how much Pichu likes you using the 6th app. of your Poketch while having your Pichu in your party. If it has two big hearts above its head, then it will evolve as soon as you level it up, unless if you do something to lower its Friendship, liking giving it Herbs or letting it faint. In Ruby, Sapphire, Emerald, FireRed, or LeafGreen, you can't tell how much Pichu likes you, so you'll just have to keep on traveling and leveling it up. To make the whole thing easier, let Pichu hold a Soothe Bell as you travel and give it Pokeblocks or Poffins of its favorite flavor.
a spikey eared pichu is some pichu that has a spiky ear