In Fall City, there is a place caleled Underground Waterways. Explore this site and follow any path. After some exploring, you will come to a sort of clearing (acessed only by the Field Move, Cross) where a Squirtle will jump out of the water if you come near. You will find them near Feraligatr.
you have to migrate from leafgreen/firered from squirtle
You find Gligar in Pokemon Platinum at Route 206. You can't FIND IT IN PEARL.
there is no such thing as a hippopotamus in pearl I think the question was supposed to be: "How do you get Hippopotas in Pokemon Pearl?" The answer is: You find it in Maniac Tunnel.
You can get a Houndour in Pokemon Pearl by breeding it from a Houndoom, which you can find on route 214 and 215.
Yes, and No. You Can find the Pokemon Chansey, But there are no Pokemon by the name of Chansy capturable on Pokemon Diamond, Pearl, or Platinum versions.
you have to migrate from leafgreen/firered from squirtle
Go to Pal Park.
You can only get Squirtle in LGFR.
You can only obtain squirtle as your starter pokemon( your first pokemon) or through trade.
On the tv,
You can only get raikou for Pokemon diamond and pearl through fire red and leaf green. You find raikou in the wild after defeating the elite four and choosing squirtle as your starter.
you have to get squirtle as your starter
get squirtle as starter
No
Ash's squirtle isn't a Pokemon to be obtained in any way. Just name your self Ash on FireRed, LeafGreen, Red, or blue and pick squirtle as your starter Pokemon. You can transfer that onto diamond and pearl, and fool your friends into thinking that you got Ash's squirtle.
You cant catch a squirtle in Pokemon firered nor in Pokemon leafgreen. Squirtle is a starter Pokemon so you cant find or catch one unless you use a game shark.EDIT by Man spider27: Although it is- as far as I know- impossible to capture Squirtle or Bulbasaur in Pokemon leafgreen it is possible to find Charmander in the Old Mansion on Cinnabar island. Hope I helped!
you do not find dialga in Pokemon pearl