Water/Ice coverage and solid Special make Dewgong a decent option at C-Tier in Red & Blue, though Seel doesn't show up until late.
500HP90Attack70Defense80Speed70Sp.Def95Sp.Atk95
Seel
Dewgong
Weak to
Special
Balanced
70Speed · Below Avg

Is Dewgong Good in Red & Blue Playthrough?

Dewgong exists for Ice coverage at the E4. It handles Lance's Dragon-types and contributes against Agatha. Outside of those specific fights, plenty of Water-types do the general job better. A late-game specialist you bring for the final stretch.

StrongGoodEvenToughBadSEGGGESSTGEGGBrockGym 1MistyGym 2SurgeGym 3ErikaGym 4KogaGym 5SabrinaGym 6SeelCatchDewgongCatchableBlaineGym 7GiovanniGym 8LoreleiE4BrunoE4AgathaE4LanceE4BlueChamp*
Brock
Gym 1
Strong

Dewgong resists most of Brock's coverage and hits back hard.

Easy KO
Geodude
Lv 12
RockGround
Rock Head
TackleDefense Curl
Easy KO
Onix
Lv 14
RockGround
Rock Head
TackleScreechBide
Misty
Gym 2
Even

Dewgong trades roughly evenly with Misty's team.

Even
Staryu
Lv 18
Water
Illuminate
TackleWater Gun
Risky
Starmie
Lv 21
WaterPsychic
Illuminate
TackleWater GunBubble Beam
Lt. Surge
Gym 3
Good

Dewgong has the type edge here and should clean up Lt. Surge's team.

You Win
Voltorb
Lv 21
Electric
Soundproof
TackleScreechSonic Boom
You Win
Pikachu
Lv 18
Electric
Static
Thunder ShockGrowlThunder WaveQuick Attack
Even
Raichu
Lv 24
Electric
Static
Thunder ShockGrowlThunderbolt
Erika
Gym 4
Good

Dewgong has the type edge here and should clean up Erika's team.

You Win
Victreebel
Lv 29
GrassPoison
Chlorophyll
Razor LeafWrapPoison PowderSleep Powder
Easy KO
Tangela
Lv 24
Grass
Chlorophyll
ConstrictBind
You Win
Vileplume
Lv 29
GrassPoison
Chlorophyll
Petal DancePoison PowderMega DrainSleep Powder
Koga
Gym 5
Good

Dewgong has the type edge here and should clean up Koga's team.

You Win
Koffing
Lv 37
Poison
Levitate
TackleSmogSludgeSmokescreen
You Win
Muk
Lv 39
Poison
Stench
DisablePoison GasMinimizeSludge
You Win
Koffing
Lv 37
Poison
Levitate
TackleSmogSludgeSmokescreen
Even
Weezing
Lv 43
Poison
Levitate
SmogSludgeToxicSelf Destruct
Sabrina
Gym 6
Even

Dewgong trades roughly evenly with Sabrina's team.

Even
Kadabra
Lv 38
Psychic
Synchronize
DisablePsybeamRecoverPsychic
You Win
Mr Mime
Lv 37
Psychic
Soundproof
ConfusionBarrierLight ScreenDouble Slap
Even
Venomoth
Lv 38
BugPoison
Shield Dust
Poison PowderLeech LifeStun SporePsybeam
Even
Alakazam
Lv 43
Psychic
Synchronize
PsybeamRecoverPsywaveReflect
Blaine
Gym 7
Strong

Dewgong resists most of Blaine's coverage and hits back hard.

Easy KO
Growlithe
Lv 42
Fire
Intimidate
EmberLeerTake DownAgility
Easy KO
Ponyta
Lv 40
Fire
Run Away
Tail WhipStompGrowlFire Spin
Easy KO
Rapidash
Lv 42
Fire
Run Away
Tail WhipStompGrowlFire Spin
You Win
Arcanine
Lv 47
Fire
Intimidate
RoarEmberFire BlastTake Down
Giovanni
Gym 8
Strong

Dewgong resists most of Giovanni's coverage and hits back hard.

Easy KO
Rhyhorn
Lv 45
GroundRock
Lightning Rod
StompTail WhipFury AttackHorn Drill
Easy KO
Dugtrio
Lv 42
Ground
Sand Veil
GrowlDigSand AttackSlash
Easy KO
Nidoqueen
Lv 44
PoisonGround
Poison Point
ScratchTail WhipBody SlamPoison Sting
You Win
Nidoking
Lv 45
PoisonGround
Poison Point
TackleHorn AttackPoison StingThrash
Easy KO
Rhydon
Lv 50
GroundRock
Lightning Rod
StompTail WhipFissureHorn Drill
Lorelei
Elite Four
Tough

Lorelei's typing presses Dewgong's defenses.

Risky
Dewgong
Lv 54
WaterIce
Thick Fat
GrowlAurora BeamRestTake Down
Risky
Cloyster
Lv 53
WaterIce
Shell Armor
SupersonicClampAurora BeamSpike Cannon
Even
Slowbro
Lv 54
WaterPsychic
Oblivious
GrowlWater GunWithdrawAmnesia
Even
Jynx
Lv 56
IcePsychic
Oblivious
Double SlapIce PunchBody SlamThrash
Risky
Lapras
Lv 56
WaterIce
Water Absorb
Body SlamConfuse RayBlizzardHydro Pump
Bruno
Elite Four
Good

Dewgong has the type edge here and should clean up Bruno's team.

Easy KO
Onix
Lv 53
RockGround
Rock Head
Rock ThrowRageSlamHarden
You Win
Hitmonchan
Lv 55
Fighting
Keen Eye
Ice PunchThunder PunchMega PunchCounter
Even
Hitmonlee
Lv 55
Fighting
Limber
Jump KickFocus EnergyHigh Jump KickMega Kick
Easy KO
Onix
Lv 56
RockGround
Rock Head
Rock ThrowRageSlamHarden
Even
Machamp
Lv 58
Fighting
Guts
LeerFocus EnergyFissureSubmission
Agatha
Elite Four
Even

Dewgong trades roughly evenly with Agatha's team.

Even
Gengar
Lv 56
GhostPoison
Cursed Body
Confuse RayNight ShadeHypnosisDream Eater
Easy KO
Golbat
Lv 56
PoisonFlying
Inner Focus
SupersonicConfuse RayWing AttackHaze
Even
Haunter
Lv 55
GhostPoison
Levitate
Confuse RayNight ShadeHypnosisDream Eater
Even
Arbok
Lv 58
Poison
Intimidate
BiteGlareScreechAcid
Risky
Gengar
Lv 60
GhostPoison
Cursed Body
Confuse RayNight ShadeToxicDream Eater
Lance
Elite Four
Good

Dewgong has the type edge here and should clean up Lance's team.

Risky
Gyarados
Lv 58
WaterFlying
Intimidate
Dragon RageLeerHydro PumpHyper Beam
You Win
Dragonair
Lv 56
Dragon
Shed Skin
AgilitySlamDragon RageHyper Beam
You Win
Dragonair
Lv 56
Dragon
Shed Skin
AgilitySlamDragon RageHyper Beam
You Win
Aerodactyl
Lv 60
RockFlying
Rock Head
SupersonicBiteTake DownHyper Beam
You Win
Dragonite
Lv 62
DragonFlying
Inner Focus
AgilitySlamBarrierHyper Beam
Blue
Champion
Good

Dewgong has the type edge here and should clean up Blue's team.

Easy KO
Pidgeot
Lv 61
NormalFlying
Keen Eye
WhirlwindWing AttackSky AttackMirror Move
Even
Alakazam
Lv 59
Psychic
Synchronize
PsybeamRecoverPsychicReflect
Easy KO
Rhydon
Lv 61
GroundRock
Lightning Rod
Tail WhipFury AttackHorn DrillLeer
Risky
Gyarados
Lv 61
WaterFlying
Intimidate
Dragon RageLeerHydro PumpHyper Beam
You Win
Arcanine
Lv 63
Fire
Intimidate
RoarEmberLeerTake Down
Even
Venusaur
Lv 65
GrassPoison
Overgrow
Razor LeafGrowthMega DrainSolar Beam

Catchable

Available after Badge 6
Type
WaterIce
Tier
C

Catch Dewgong on Seafoam Islands (walking, Lv 37, rare).

View Dewgong locations

Catch Seel

Available after Badge 6
Type
Water
Tier
E

Catch Seel on Seafoam Islands (walking, Lv 28-30, uncommon).

View Seel locations

Recommended Moves

How to Get Dewgong in Red & Blue

A Seel evolves at level 34, the surer bet over fishing the icy Seafoam caverns. The lone wild Dewgong spot is buried deep in those islands at level 37 or 38, and only rarely.

1 location to catch Dewgong

Encountered via tall grass encounters

Badge 6

Where To Catch Dewgong in RB

Seel is your first catch on the way to Dewgong. You'll find walking and trade encounters from Lv. 28-38 across 16 total spots in the chain.

Want the exact numbers? Work out your catch odds in Red & Blue for Dewgong.

Dewgong Weakness

Dewgong's Water/Ice typing leaves it vulnerable to Electric, Grass, Fighting, and Rock. 4 weaknesses is about average, nothing too hard to play around.

Dewgong Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Grass, Fighting, Rock
0.5x (Resist)Water
0.25x (Resist)Ice
Gen I Type Chart
  • Only 15 types exist — Dark, Steel, and Fairy are absent
  • Ghost has no effect on Psychic (a known bug, fixed in Gen II)
  • Special stat governs both offense and defense — no Sp.Atk / Sp.Def split

What is Dewgong Weak Against

Vulnerable
4Weak
2Resist
0Immune
Score-5
4xCritical
None
½xResist
¼xResist
0xImmune
None

What is Dewgong Strong Against

6Strong
1Resisted
0Immune
Score+5
½xResisted
0xImmune
None

Best Pokemon Against Dewgong

Venusaur
Venusaur
GrassPoison
C
Exeggutor
Exeggutor
GrassPsychic
S
Tangela
Tangela
Grass
C
Jolteon
Jolteon
Electric
A
Parasect
Parasect
BugGrass
C

Dewgong Evolutions

The Water/Ice-type Dewgong caps Seel's chain at 500 stats. No daycare options for this one. Evolving from Seel gave Dewgong the biggest boost in Special (+50), bringing the total to 500 stats. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Seel
Water
Dewgong
WaterIce
HP
65
90+25
ATK
45
70+25
DEF
55
80+25
SP.ATK
45
70+25
SP.DEF
70
95+25
SPE
45
70+25
BST
325E-Tier
475C-Tier+150
ROLE
Balanced
Balanced
TYPE
Utility
Mixed
Breeding not available · Introduced in Gen 2

RB Dewgong Best Moveset

Same MoveSurf and MoveBlizzard coverage as Lapras with lower stats everywhere that counts. The bulk handles mid-tier threats, and Ice TermStab catches Grass and Dragon types that resist Water. A functional budget Lapras without the HP to match.

Best Build

Experimental
Utility
Ability
Unknown
Item
None
Best Nature for Dewgong
HardyNEUTRAL

Utility Moveset

  • SurfSTAB
  • RestRecovery
  • HeadbuttCoverage
  • Aurora BeamSTAB

Moves List

Without TMs, Dewgong's movepool is bare bones. With them, you get Normal coverage on top of Blizzard and Ice Beam for STAB. The natural kit handles basics, but TMs are doing the real work.

Level-Up Moves

Lv 1
Aurora Beam
B9710020Ice
Lv 1
Growl
D—10040Normal
Lv 1
Headbutt
B7010015Normal
Lv 30
Growl
D—10040Normal
Lv 35
Aurora Beam
B9710020Ice
Lv 44
Rest
B——10Psychic
Lv 50
Take Down
D908520Normal
Lv 56
Ice Beam
A14210010Ice

TM Moves

All 20 TMs are obtainable before the Elite Four

TM
TM34D——10Normal
TM14
BlizzardPokémon Mansionbadge 6
A165905Ice
TM08
Body SlamS.S. Annebadge 2
D8510015Normal
TM11C9710020Water
TM32
Double TeamSafari Zonebadge 3
———15Normal
TM10
Double-EdgeRocket Hideoutbadge 3
C12010015Normal
TM07
Horn DrillCeladon Department Storebadge 3
——305Normal
TM15
Hyper BeamRocket Game Cornerbadge 3
B150905Normal
TM13A14210010Ice
TM31
MimicSaffron Citybadge 5
D——10Normal
TM16
Pay DayRoute 12badge 5
D4010020Normal
TM20
RageRoute 15badge 3
D2010020Normal
TM44
RestS.S. Annebadge 2
B——10Psychic
TM40
Skull BashSafari Zonebadge 4
C10010010Normal
HM04
StrengthFuchsia Citybadge 4
—8010015Normal
TM50
SubstituteRocket Game Cornerbadge 3
A——10Normal
HM03
SurfSafari Zonebadge 4
B14210015Water
TM09
Take DownSilph Co.badge 3
D908520Normal
TM06C—9010Poison
TM12
Water GunMt. Moonbadge 1
D6010025Water

Tutor Moves

Dewgong can't learn any Tutor moves

Base Stats

Base Stats
High
HP90
B
Attack70
C
Defense80
C
Sp. Atk95
B
Sp. Def95
B
Speed70
C
Total500
Details
Catch Rate
Challenging75 / 255
Growth Rate
Medium Fast1M XP
Height1.7 m
Weight120.0 kg
Base XP166
EV Yield
HPAtkDefSpASpD+2Spe
Special Defense training target
Pokedex Entry

Stores thermal energy in its body. Swims at a steady 8 knots even in intensely cold waters.

Pokemon Red / Pokemon Blue

Dewgong Red & Blue Guide

  • In Red & Blue, use Dewgong as a balanced. Special attacks are the main output. Speed is middling, Surf is the primary attack.

Game Availability

Dewgong has been part of the series since Red & Blue, appearing in 19 titles across all 9 generations. As a Gen 1 original, it's one of the most consistently available Pokemon in the franchise.

Explore

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