Route 27

	HeartGold	SoulSilver
Walking in tall grass or a cave
Arbok		20% L28 +10% L28
Bidoof	+20% L30	+20% L30
Buizel	+20% L28	+20% L28
Dodrio		+5% L30 +5% L30
Doduo	+20% L28 +20% L28 +30% L28–30 +30% L28–30	+30% L28–30 +30% L28–30 +10% L28 +10% L28
Linoone	+20% L30	+20% L30
Ponyta	5% L32	5% L32
Quagsire	+20% L28 +30% L28–30	+25% L28–30 +20% L28–30 +10% L30
Raticate	30% L28–30 +10% L28	+10% L30 +20% L30 +20% L30
Sandslash	5% L30
Whismur	+20% L28	+20% L28
	HeartGold	SoulSilver
Fishing with an Old Rod
Magikarp	85% L10	85% L10
Tentacool	15% L10	15% L10
	HeartGold	SoulSilver
Fishing with a Good Rod
Chinchou	20% L20	20% L20
Magikarp	40% L20	40% L20
Shellder	10% L20	10% L20
Tentacool	30% L20	30% L20
	HeartGold	SoulSilver
Fishing with a Super Rod
Chinchou	40% L40	40% L40
Lanturn	10% L40	10% L40
Shellder	30% L40	30% L40
Tentacruel	20% L40	20% L40
	HeartGold	SoulSilver
Surfing
Luvdisc	+60% L20	+60% L20
Tentacool	30% L15 +60% L20	30% L15 +60% L20
Tentacruel	10% L20	10% L20