38: Ninetales 40: Wigglytuff

Jigglypuff

39: Jigglypuff

Kanto

	HeartGold	SoulSilver	FireRed	LeafGreen	Crystal	Gold	Silver	Yellow	Red	Blue
Walking in tall grass or a cave
Route 3	10% L6	10% L6	10% L3–7	10% L3–7		+10% L6 +10% L6 +10% L6	+10% L6 +10% L6 +10% L6		10% L3–7	10% L3–7
Route 4	10% L6	10% L6				+10% L6 +10% L6 +10% L6	+10% L6 +10% L6 +10% L6
Route 5					+5% L14 +5% L14 +5% L14			10% L3–7
Route 6					+5% L12 +5% L12 +5% L12			10% L3–7
Route 7					+5% L18 +5% L18 +5% L18			10% L19–24
Route 8					+5% L16 +5% L16 +5% L16			10% L19–24

Johto

	Crystal	Gold	Silver
Walking in tall grass or a cave
Route 34	+5% L12 +5% L12 +5% L12
Route 35	+5% L12 +5% L12 +5% L12
Route 46		+5% L3–5 +5% L3–5 +5% L3–5	+5% L3–5 +5% L3–5 +5% L3–5

Hoenn

	Emerald	Ruby	Sapphire
Walking in tall grass or a cave
Route 115	10% L24–25	10% L24–25	10% L24–25

Unova

	Black 2	White 2	Black	White
Walking in tall grass or a cave
Dreamyard	10% L57	10% L57
Route 1	10% L57	10% L57
Route 14			20% L48	20% L48
Route 2	10% L57	10% L57
	Black 2	White 2	Black	White
Walking in dark grass
Dreamyard	10% L65	10% L65
Dreamyard B1F	10% L65	10% L65
Route 1	10% L65	10% L65
Route 14			20% L58	20% L58

Kalos

	X	Y
Walking in tall grass or a cave
Route 20	20% L48–49	20% L48–49
	X	Y
Walking in yellow flowers
Pokémon Village	10% L50	10% L50
	X	Y
Walking in purple flowers
Pokémon Village	20% L48–49	20% L48–49
	X	Y
Walking in red flowers
Route 20	10% L50	10% L50