The Sea Lion Pokemon. Seel is transfer-only in Diamond & Pearl. Thick Fat cuts Fire and Ice damage, and C-Tier Dewgong gains Hydration as a new ability option.
Ability 1Thick FatAbility 1Halves damage from fire and ice moves.Ability 2HydrationAbility 2Cures any major status ailment after each turn during rain.
325HP65Attack45Defense55Speed45Sp.Def70Sp.Atk45
Seel
Dewgong
Weak to
Mixed
Support
45Speed · Slow

Is Seel Good in Diamond & Pearl Playthrough?

Diamond-exclusive on postgame routes. AbilityThick Fat halves Fire and Ice damage. Dewgong at 34 adds Ice, but by postgame the team is long finalized. Sinnoh has Floatzel and Gastrodon for Water during the story.

StrongGoodEvenToughBadSEETEGTTGGGEGSGERoarkGym 1GardeniaGym 2MayleneGym 3Crasher WakeGym 4FantinaGym 5ByronGym 6CandiceGym 7VolknerGym 8AaronE4BerthaE4FlintE4LucianE4MarsBossJupiterBossSaturnBossCynthiaChamp*SeelCatchableDewgongEvolve
Roark
Gym 1
Strong

Seel resists most of Roark's coverage and hits back hard.

Easy KO
Geodude
Lv 12
RockGround
Rock Head
Stealth RockRock Throw
Easy KO
Onix
Lv 12
RockGround
Rock Head
Stealth RockRock ThrowScreech
Easy KO
Cranidos
Lv 14
Rock
Mold Breaker
HeadbuttPursuitLeer
Gardenia
Gym 2
Even

Seel trades roughly evenly with Gardenia's team.

You Win
Cherubi
Lv 19
Grass
Chlorophyll
Grass KnotLeech SeedGrowthSafeguard
Even
Turtwig
Lv 19
Grass
Overgrow
Grass KnotRazor LeafWithdrawReflect
Risky
Roserade
Lv 22
GrassPoison
Natural Cure
Grass KnotMagical LeafPoison StingStun Spore
Maylene
Gym 3
Even

Seel trades roughly evenly with Maylene's team.

You Win
Meditite
Lv 27
FightingPsychic
Pure Power
Drain PunchConfusionMeditateDetect
Even
Machoke
Lv 27
Fighting
Guts
Brick BreakRock TombLeerForesight
Even
Lucario
Lv 30
FightingSteel
Steadfast
Drain PunchForce PalmMetal ClawBone Rush
Crasher Wake
Gym 4
Tough

Crasher Wake's typing presses Seel's defenses.

Risky
Gyarados
Lv 27
WaterFlying
Intimidate
BrineDragon RageBiteSwagger
You Win
Quagsire
Lv 27
WaterGround
Damp
Mud BombSlamMud SportTail Whip
Risky
Floatzel
Lv 30
Water
Swift Swim
BrineIce FangPursuitSwift
Fantina
Gym 5
Even

Seel trades roughly evenly with Fantina's team.

You Win
Drifblim
Lv 32
GhostFlying
Aftermath
Ominous WindGustAstonishMinimize
Even
Gengar
Lv 34
GhostPoison
Levitate
Shadow ClawPoison JabSpiteConfuse Ray
Even
Mismagius
Lv 36
Ghost
Levitate
Shadow BallPsybeamMagical LeafConfuse Ray
Byron
Gym 6
Good

Seel has the type edge here and should clean up Byron's team.

Even
Bronzor
Lv 36
SteelPsychic
Levitate
Flash CannonExtrasensoryConfuse RayHypnosis
Easy KO
Steelix
Lv 36
SteelGround
Rock Head
Gyro BallIce FangDragon BreathSandstorm
You Win
Bastiodon
Lv 39
RockSteel
Sturdy
Flash CannonAncient PowerIron DefenseRest
Candice
Gym 7
Tough

Candice's team hits Seel's weaknesses hard.

Risky
Snover
Lv 38
GrassIce
Snow Warning
AvalancheRazor LeafIngrainLeer
Even
Sneasel
Lv 38
DarkIce
Inner Focus
AvalancheSlashFeint AttackTaunt
Even
Medicham
Lv 40
FightingPsychic
Pure Power
Ice PunchForce PalmDetectBulk Up
Avoid
Abomasnow
Lv 42
GrassIce
Snow Warning
AvalancheWood HammerGrass WhistleSwagger
Volkner
Gym 8
Tough

Volkner's team hits Seel's weaknesses hard.

Even
Raichu
Lv 46
Electric
Static
Charge BeamBrick BreakThunder WaveLight Screen
Even
Ambipom
Lv 47
Normal
Technician
Shock WaveAgilityNasty PlotBaton Pass
Risky
Octillery
Lv 47
Water
Suction Cups
Charge BeamOctazookaAurora BeamBullet Seed
Risky
Luxray
Lv 49
Electric
Rivalry
Charge BeamThunder FangCrunchThunder Wave
Aaron
Elite Four
Good

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

You Win
Dustox
Lv 53
BugPoison
Shield Dust
ToxicBug BuzzDouble TeamLight Screen
Easy KO
Beautifly
Lv 53
BugFlying
Swarm
Energy BallBug BuzzPsychicShadow Ball
You Win
Vespiquen
Lv 54
BugFlying
Pressure
Attack OrderDefend OrderHeal OrderPower Gem
Risky
Heracross
Lv 54
BugFighting
Swarm
MegahornClose CombatNight SlashStone Edge
Even
Drapion
Lv 57
PoisonDark
Battle Armor
X ScissorCross PoisonIce FangAerial Ace
Bertha
Elite Four
Good

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

You Win
Quagsire
Lv 55
WaterGround
Damp
DigDouble TeamProtectSandstorm
You Win
Sudowoodo
Lv 56
Rock
Sturdy
EarthquakeSucker PunchHammer ArmSandstorm
You Win
Golem
Lv 56
RockGround
Rock Head
EarthquakeGyro BallBrick BreakSandstorm
Even
Whiscash
Lv 55
WaterGround
Oblivious
FissureAqua TailZen HeadbuttRock Slide
You Win
Hippowdon
Lv 59
Ground
Sand Stream
EarthquakeStone EdgeCrunchCurse
Flint
Elite Four
Good

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

Even
Rapidash
Lv 58
Fire
Run Away
Flare BlitzSolar BeamBounceSunny Day
You Win
Steelix
Lv 57
SteelGround
Rock Head
Fire FangRock TombScreechSunny Day
Easy KO
Drifblim
Lv 58
GhostFlying
Aftermath
Will O WispOminous WindDouble TeamBaton Pass
Even
Lopunny
Lv 57
Normal
Cute Charm
Fire PunchCharmMirror CoatSunny Day
Even
Infernape
Lv 61
FireFighting
Blaze
Flare BlitzThunder PunchMach PunchEarthquake
Lucian
Elite Four
Even

Dewgong trades roughly evenly with Lucian's team.

Even
Mr Mime
Lv 59
Psychic
Soundproof
PsychicThunderboltReflectLight Screen
You Win
Girafarig
Lv 59
NormalPsychic
Inner Focus
PsychicShadow BallDouble HitCrunch
Even
Medicham
Lv 60
FightingPsychic
Pure Power
Drain PunchFire PunchThunder PunchIce Punch
Even
Alakazam
Lv 60
Psychic
Synchronize
PsychicEnergy BallFocus BlastRecover
Even
Bronzong
Lv 63
SteelPsychic
Levitate
PsychicGyro BallEarthquakeCalm Mind
Mars
Commander
Good

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

Easy KO
Golbat
Lv 37
PoisonFlying
Inner Focus
Air CutterBiteToxicSupersonic
You Win
Bronzor
Lv 37
SteelPsychic
Levitate
Gyro BallExtrasensoryIron DefenseConfuse Ray
Even
Purugly
Lv 39
Normal
Thick Fat
SlashFeint AttackHypnosisFake Out
Jupiter
Commander
Strong

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

Easy KO
Zubat
Lv 18
PoisonFlying
Inner Focus
Giga DrainWing AttackBite
You Win
Skuntank
Lv 20
PoisonDark
Stench
Night SlashPoison GasScreechSmokescreen
Saturn
Commander
Good

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

You Win
Kadabra
Lv 38
Psychic
Synchronize
PsychicShock WaveRecoverEmbargo
You Win
Bronzor
Lv 38
SteelPsychic
Levitate
Gyro BallExtrasensoryShadow BallConfuse Ray
Even
Toxicroak
Lv 40
PoisonFighting
Anticipation
Poison JabBrick BreakX ScissorSwagger
Cynthia
Champion
Even

Dewgong trades roughly evenly with Cynthia's team.

You Win
Spiritomb
Lv 61
GhostDark
Pressure
Dark PulsePsychicSilver WindEmbargo
Even
Roserade
Lv 60
GrassPoison
Natural Cure
Energy BallSludge BombShadow BallExtrasensory
Even
Gastrodon
Lv 60
WaterGround
Sticky Hold
Muddy WaterEarthquakeStone EdgeSludge Bomb
Risky
Lucario
Lv 63
FightingSteel
Steadfast
Aura SphereDragon PulsePsychicEarthquake
Risky
Milotic
Lv 63
Water
Marvel Scale
SurfIce BeamMirror CoatAqua Ring
You Win
Garchomp
Lv 66
DragonGround
Sand Veil
Dragon RushEarthquakeBrick BreakGiga Impact

Catchable

Post-game only
Type
Water
Tier
E

Catch Seel on Route 226 (Surf, Lv 35-45, common).

View Seel locations

Evolve Seel to Dewgong

Level 34
Type
WaterIce
Tier
C

Seel evolves into Dewgong at Level 34. You get it at Level 35 or higher, past Level 34, so it evolves into Dewgong the next time it levels up.

View Dewgong locations

Recommended Moves

  • After Gardenia
    • TM14IceBlizzardPower 180Accuracy 70%PP 5Lake Acuity
    • TM68NormalGiga ImpactPower 150Accuracy 90%PP 5Veilstone Game Corner
    • TM15NormalHyper BeamPower 150Accuracy 90%PP 5Veilstone Department Store
  • After Crasher Wake
    • LV 41WaterDivePower 120Accuracy 100%PP 10
    • LV 43WaterAqua TailPower 135Accuracy 90%PP 10
    • LV 47IceIce BeamPower 143Accuracy 100%PP 10
  • After Volkner
  • Post-Game
    • TM42NormalFacadePower 70Accuracy 100%PP 20Survival Area

How to Get Seel in Diamond & Pearl

Seel is Diamond-exclusive in the wild, surfing two routes common at level 35 plus. Pearl players see none and must trade one in, since there is no Pearl encounter to fall back on.

Diamond Exclusive: Trade with Pearl for Slowpoke

2 locations to catch Seel

Encountered via Surfing

Badge 8
Post-Game
Surf

Where To Catch Seel in DP

Seel is where the line starts, caught through surfing encounters at Lv. 35-45. The chain covers 2 catchable stages before reaching the final form.

Bring the right balls: check Seel catch odds in the Diamond & Pearl Catch Rate Calculator before you throw.

How to Get Shiny Seel in Diamond & Pearl

Seel starts in the Day Care, so breed it Masuda-style with a foreign parent for 1 in 1,638. Compare Shiny Seel odds across every game

Normal vs Shiny
Normal Seel in Diamond & PearlNormal
Shiny Seel in Diamond & Pearl Shiny
Color ShiftWhite
Shiny TierD Tier Shiny

Shiny Seel Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Diamond & Pearl Shiny Seel Calculator

2 Methods
Fastest Path

The best route is Masuda Method, about 1 in 1,639 on each try.

Step 1 · Encounter Method2 in Diamond & Pearl

Masuda Method: Breed with a parent from a different-language game. Works on any breedable line.

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 1,639Masuda Method
Chance By Now50.0%at 1,136 eggs hatchedAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few173----
25%one in four472----
50%coin flip1,136----
90%very likely3,773----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Planning a longer hunt? Set up Seel in the Diamond & Pearl Shiny Odds Calculator to compare every method side by side.

Seel Weakness

Type-wise, Seel takes extra damage from Electric and Grass. The Water typing picks up 4 resistances to work with. Thick Fat reduces Fire/Ice damage, further improving the defensive spread.

Seel Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Grass
0.5x (Resist)Fire, Water, Ice, Steel
Gen IV Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)

What is Seel Weak Against

Good
2Weak
4Resist
0Immune
Score0
4xCritical
None
¼xResist
None
0xImmune
None

What is Seel Strong Against

3Strong
3Resisted
0Immune
Score0
½xResisted
0xImmune
None

Best Pokemon Against Seel

Exeggutor
Exeggutor
GrassPsychic
C
Roserade
Roserade
GrassPoison
B
Parasect
Parasect
BugGrass
C
Cacturne
Cacturne
GrassDark
B
Torterra
Torterra
GrassGround
C

Seel Evolutions

Seel is the base form in a two-stage line leading to Dewgong. Check the evolution method below. A massive partner pool for breeding via two egg groups. Eggs take an average time to hatch. Evolving adds up to 150 stat points total. 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

Very Easy

Breed Seel easily with 131 breeding partners from the Field and Water 1 egg groups. Pass egg moves like Disable, Encore, Fake Out and 6 more to offspring.

Egg Groups
FieldWater 1
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
9moves
Breed With (best first)
raichuazumarillpikachunidokinggolduckampharosblastoiseferaligatrkingdraswampertrhydonslowbro

DP Seel Best Moveset

Pure Water typing with no standout stats. There's no competitive reason to build a moveset here when Dewgong improves on everything. Evolve first.

Best Build

Experimental
Wall
Ability
Hydration
Item
Oran BerryRECOVERY
Best Nature for Seel
Bold+DEF

Seel best EVs are HP and Defense

EVs

Wall Moveset

  • RestRecovery
  • SurfSTAB
  • Rain DanceSTAB
  • StockpileUtility

Moves List

Breeding's the move. Disable and Encore give Seel options it can't learn any other way, and Normal and Ice coverage and more already covers a decent range on top of Aqua Tail and Surf. The egg moves push it further.

Level-Up Moves

Lv 1
Headbutt
D7010015Normal
Lv 3
Growl
D—10040Normal
Lv 7
Water Sport
———15Water
Lv 11
Icy Wind
D559515Ice
Lv 13
Encore
C—1005Normal
Lv 17
Ice Shard+1
B4010030Ice
Lv 21
Rest
B——10Psychic
Lv 23
Aqua Ring
D——20Water
Lv 27
Aurora Beam
—6510020Ice
Lv 31
Aqua Jet+1
D6010020Water
Lv 33
Brine
D9710010Water
Lv 37
Take Down
D908520Normal
Lv 41
Dive
D12010010Water
Lv 43
Aqua Tail
D1359010Water
Lv 47
Ice Beam
D9510010Ice
Lv 51
Safeguard
D——25Normal

TM Moves

26 of 27 TMs are obtainable before the Elite Four

TM
TM45
AttractAmity Squarebadge 2
——10015Normal
TM14
BlizzardLake Acuitybadge 2
D120705Ice
TM55D9710010Water
TM78
CaptivateRoute 204badge 2
——10020Normal
TM32
Double TeamWayward Cavebadge 2
———15Normal
TM58
Endure+4Veilstone Game Cornerbadge 2
C——10Normal
TM42
FacadeSurvival Area
D7010020Normal
TM56
FlingRoute 222not until badge 7
D—10010Dark
TM21
FrustrationVeilstone Game Cornerbadge 2
D—10020Normal
TM10
Hidden PowerVeilstone Game Corner
D6010015Normal
TM13
Ice BeamRoute 216badge 2
D9510010Ice
TM83
Natural GiftVeilstone Department Storebadge 2
D—10015Normal
TM17
Protect+4Veilstone Department Storebadge 2
C——10Normal
TM44
RestVeilstone Game Cornerbadge 2
B——10Psychic
TM27
ReturnVeilstone Game Cornerbadge 2
D—10020Normal
TM20
SafeguardVeilstone Department Storebadge 2
D——25Normal
TM43
Secret PowerAmity Squarebadge 2
—7010020Normal
TM82
Sleep TalkEterna Forestbadge 2
C——10Normal
TM90
SubstituteVeilstone Game Cornerbadge 2
C——10Normal
HM03
SurfCelestic Townbadge 4
B14210015Water
TM87
SwaggerTM in Mr Backlot office in the Pokémon Mansion on Route 212badge 2
——9015Normal
TM46
ThiefEterna Citybadge 2
D6010025Dark
TM06
ToxicRoute 212badge 2
A—8510Poison
TM03
Water PulseRavaged Pathbadge 5
D9010020Water
HM07
WaterfallSunyshore Citynot until badge 8
D12010015Water

Egg Moves

Egg
Egg
Disable
D—8020Normal
Egg
Encore
C—1005Normal
Egg
Fake Out+3
D4010010Normal
Egg
Horn Drill
——305Normal
Egg
Icicle Spear
D2510030Ice
Egg
Lick
—2010030Ghost
Egg
Perish Song
D——5Normal
Egg
Signal Beam
D7510015Bug
Egg
Slam
—807520Normal

Tutor Moves

Seel can't learn any Tutor moves

Transfer Moves

Gen
Gen 3
Body Slam
D8510015Normal
Gen 3
Double-Edge
D12010015Normal
Gen 3
Mimic
———10Normal

Base Stats

Base Stats
Avg
HP65
C
Attack45
D
Defense55
D
Sp. Atk45
D
Sp. Def70
C
Speed45
D
Total325
Details
Catch Rate
Easy190 / 255
Growth Rate
Medium Fast1M XP
Height1.1 m
Weight90.0 kg
Base XP65
Abilities
Thick Fat
Halves damage from fire and ice moves.
Hydration
Cures any major status ailment after each turn during rain.
Thick Fat reduces Fire/Ice to ½x
EV Yield
HPAtkDefSpASpD+1Spe
Special Defense training source
Pokedex Entry

A Pokémon that lives on icebergs. It swims in the sea using the point on its head to break up ice.

Pokemon Diamond / Pokemon Pearl

Seel Diamond & Pearl Guide

  • In Diamond & Pearl, Seel has 325 BST and evolves into Dewgong. Compare the two forms before you give either one a team slot.

Game Availability

Present since Red & Blue, Seel appears in 19 games spanning 9 generations. Gen 1 originals like Seel have the longest track record of availability in the series.

Explore

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback