Dewgong Pokémon HeartGold: Moves, Sprites & Locations

Everything you need to know about Dewgong in Pokémon HeartGold. On this page you'll find its Pokédex entry straight from the game, all sprite variants including shiny forms, the complete moveset of 57 moves grouped by learning method (level-up, TM/HM, egg, tutor), and every wild encounter location with levels, conditions, and catch rates.

Pokémon HeartGold

Kanto

Dewgong Pokemon HeartGold Pokedex Entry

Its entire body is a snowy white. Unharmed by even intense cold, it swims powerfully in icy waters.

Pokemon HeartGold Dewgong Sprites

Dewgong front-facing sprite from Pokémon HeartGold

Primary

Dewgong back-facing sprite from Pokémon HeartGold

Reverse

Shiny

Shiny Reverse

Pokémon HeartGold Dewgong Moveset

Complete registry of moves learned by Dewgong via various methods in Pokémon HeartGold.

Move	Type	Requirement
Headbutt	normal	Lv. 1
Growl	normal	Lv. 1
Icy Wind	ice	Lv. 1
Signal Beam	bug	Lv. 1
Growl	normal	Lv. 3
Signal Beam	bug	Lv. 7
Icy Wind	ice	Lv. 11
Encore	normal	Lv. 13
Ice Shard	ice	Lv. 17
Rest	psychic	Lv. 21
Aqua Ring	water	Lv. 23
Aurora Beam	ice	Lv. 27
Aqua Jet	water	Lv. 31
Brine	water	Lv. 33
Sheer Cold	ice	Lv. 34
Take Down	normal	Lv. 37
Dive	water	Lv. 41
Aqua Tail	water	Lv. 43
Ice Beam	ice	Lv. 47
Safeguard	normal	Lv. 51

End of Move Database

Pokémon HeartGold Dewgong Locations

Dewgong can be caught in 2 locations across Pokémon HeartGold, including Seafoam Islands B3f and Seafoam Islands B4f. The most reliable spawn is at Seafoam Islands B4f, where you'll find it at Lv. 37 by walking through tall grass with a 20% encounter rate.

Seafoam Islands B3f

2 encounters

walk
Lv. 35
20%Frequent
walk
Lv. 36
4%Very Rare

Seafoam Islands B4f

2 encounters

walk
Lv. 37
20%Frequent
walk
Lv. 38
4%Very Rare