On the show Pokemon Advance Battle, who is that cool wolf dog animal. ..

Mightyena is the one you are talking about

I think you mean Mightyena. You get it by evolving a Poochenya or you can find them around everywhere.

I think you mean Mightyena. It's the evolution of Poochyena.

I think you are reffering to Mightyena, he evolves from Poocheyena. I'll give you a list of every Pokemon but it will take too long to tellyou where to find them all. 252 Treecko
253 Grovyle
254 Sceptile
255 Torchic
256 Combusken
257 Blaziken
258 Mudkip
259 Marshtomp
260 Swampert
261 Poochyena
262 Mightyena
263 Zigzagoon
264 Linoone
265 Wurmple
266 Silcoon
267 Beautifly
268 Cascoon
269 Dustox
270 Lotad
271 Lombre
272 Ludicolo
273 Seedot
274 Nuzleaf
275 Shiftry
276 Taillow
277 Swellow
278 Wingull
279 Pelipper
280 Ralts
281 Kirlia
282 Gardevoir
283 Surskit
284 Masquerain
285 Shroomish
286 Breloom
287 Slakoth
288 Vigoroth
289 Slaking
290 Nincada
291 Ninjask
292 Shedinja
293 Whismur
294 Loudred
295 Exploud
296 Makuhita
297 Hariyama
298 Azurill
299 Nosepass
300 Skitty
301 Delcatty
302 Sableye
303 Mawile
304 Aron
305 Lairon
306 Aggron
307 Meditite
308 Medicham
309 Electrike
310 Manectric
311 Plusle
312 Minun
313 Volbeat
314 Illumise
315 Roselia
316 Gulpin
317 Swalot
318 Carvahna
319 Sharpedo
320 Wailmer
321 Wailord
322 Numel
323 Camerupt
324 Torkoal
325 Spoink
326 Grumpig
327 Spinda
328 Trapinch
329 Vibrava
330 Flygon
331 Cacnea
332 Cacturne
333 Swablu
334 Altaria
335 Zangoose
336 Seviper
337 Luntone
338 Solrock
339 Barboach
340 Whiscash
341 Corphish
342 Crawdaunt
343 Baltoy
344 Claydol
345 Lileep
346 Cradily
347 Anorith
348 Armaldo
349 Feebas
350 Milotic
351 Castform
352 Kecleon
353 Shuppet
354 Banette
355 Duskull
356 Dusclops
357 Tropius
358 Chimecho
359 Absol
360 Wynaut
361 Snorunt
362 Glalie
363 Spheal
364 Sealeo
365 Walrein
366 Clampearl
367 Huntail
368 Gorebyss
369 Relicanth
370 Luvdisc
371 Bagon
372 Shellgon
373 Salamence
374 Beldum
375 Metang
376 Metagross
377 Regirock
378 Regice
379 Registeel
380 Latias
381 Latios
382 Kyogre
383 Groudon
384 Rayquaza
385 Jirachi
386 Deoxys

Hope I helped.

Is he Mightyena? I have no idea what you're talking about.

I think you're talking about the one that was next to Mew it's called rukario but you can't catch it because it's one of the knew Pokemon that's going to be in Pokemon Diamond & Pearl.

Its not Mightyena it's Rukario he is a new Pokemon added to Pokemon emerald but I don't know where to catch him sorry.

This is a list with all Pokemon names and number:

# 001 Bulbasaur
# 002 Ivysaur
# 003 Venusaur
# 004 Charmander
# 005 Charmeleon
# 006 Charizard
# 007 Squirtle
# 008 Wartortle
# 009 Blastoise
# 010 Caterpie
# 011 Metapod
# 012 Butterfree
# 013 Weedle
# 014 Kakuna
# 015 Beedrill
# 016 Pidgey
# 017 Pidgeotto
# 018 Pidgeot
# 019 Rattata
# 020 Raticate
# 021 Spearow
# 022 Fearow
# 023 Ekans
# 024 Arbok
# 025 Pikachu
# 026 Raichu
# 027 Sandshrew
# 028 Sandslash
# 029 Nidoran (vrouwtje)
# 030 Nidorina
# 031 Nidoqueen
# 032 Nidoran (mannetje)
# 033 Nidorino
# 034 Nidoking
# 035 Clefairy
# 036 Clefable
# 037 Vulpix
# 038 Ninetales
# 039 Jigglypuff
# 040 Wigglytuff
# 041 Zubat
# 042 Golbat
# 043 Oddish
# 044 Gloom
# 045 Vileplume
# 046 Paras
# 047 Parasect
# 048 Venonat
# 049 Venomoth
# 050 Diglett
# 051 Dugtrio
# 052 Meowth
# 053 Persian
# 054 Psyduck
# 055 Golduck
# 056 Mankey
# 057 Primeape
# 058 Growlithe
# 059 Arcanine
# 060 Poliwag
# 061 Poliwhirl
# 062 Poliwrath
# 063 Abra
# 064 Kadabra
# 065 Alakazam
# 066 Machop
# 067 Machoke
# 068 Machamp
# 069 Bellsprout
# 070 Weepinbell
# 071 Victreebel
# 072 Tentacool
# 073 Tentacruel
# 074 Geodude
# 075 Graveler
# 076 Golem
# 077 Ponyta
# 078 Rapidash
# 079 Slowpoke
# 080 Slowbro
# 081 Magnemite
# 082 Magneton
# 083 Farfetch�d
# 084 Doduo
# 085 Dodrio
# 086 Seel
# 087 Dewgong
# 088 Grimer
# 089 Muk
# 090 Shellder
# 091 Cloyster
# 092 Gastly
# 093 Haunter
# 094 Gengar
# 095 Onix
# 096 Drowzee
# 097 Hypno
# 098 Krabby
# 099 Kingler
# 100 Voltorb
# 101 Electrode
# 102 Exeggcute
# 103 Exeggutor
# 104 Cubone
# 105 Marowak
# 106 Hitmonlee
# 107 Hitmonchan
# 108 Lickitung
# 109 Koffing
# 110 Weezing
# 111 Rhyhorn
# 112 Rhydon
# 113 Chansey
# 114 Tangela
# 115 Kangaskhan
# 116 Horsea
# 117 Seadra
# 118 Goldeen
# 119 Seaking
# 120 Staryu
# 121 Starmie
# 122 Mr. Mime
# 123 Scyther
# 124 Jynx
# 125 Electabuzz
# 126 Magmar
# 127 Pinsir
# 128 Tauros
# 129 Magikarp
# 130 Gyarados
# 131 Lapras
# 132 Ditto
# 133 Eevee
# 134 Vaporeon
# 135 Jolteon
# 136 Flareon
# 137 Porygon
# 138 Omanyte
# 139 Omastar
# 140 Kabuto
# 141 Kabutops
# 142 Aerodactyl
# 143 Snorlax
# 144 Articuno
# 145 Zapdos
# 146 Moltres
# 147 Dratini
# 148 Dragonair
# 149 Dragonite
# 150 Mewtwo
# 151 Mew
# 152 Chikorita
# 153 Bayleef
# 154 Meganium
# 155 Cyndaquil
# 156 Quilava
# 157 Typhlosion
# 158 Tododile
# 159 Croconaw
# 160 Feraligatr
# 161 Sentret
# 162 Furret
# 163 Hoothoot
# 164 Noctowl
# 165 Ledyba
# 166 Ledian
# 167 Spinarak
# 168 Ariados
# 169 Crobat
# 170 Chinchou
# 171 Lanturn
# 172 Pichu
# 173 Cleffa
# 174 Igglybuff
# 175 Togepi
# 176 Togetic
# 177 Natu
# 178 Xatu
# 179 Mareep
# 180 Flaaffy
# 181 Ampharos
# 182 Bellosom
# 183 Marill
# 184 Azumarill
# 185 Sudowoodo
# 186 Politoed
# 187 Hoppip
# 188 Skiploom
# 189 Jumpluff
# 190 Aipom
# 191 Sunkern
# 192 Sunflora
# 193 Yanma
# 194 Wooper
# 195 Quagsire
# 196 Espeon
# 197 Umbreon
# 198 Murkrow
# 199 Slowking
# 200 Misdreavus
# 201 Unown
# 202 Wobbuffet
# 203 Girafarig
# 204 Pineco
# 205 Forretress
# 206 Dunsparce
# 207 Gligar
# 208 Steelix
# 209 Snubbul
# 210 Granbull
# 211 Qwilfish
# 212 Scizor
# 213 Shuckle
# 214 Heracross
# 215 Sneasel
# 216 Teddiursa
# 217 Ursaring
# 218 Slugma
# 219 Magcargo
# 220 Swinub
# 221 Piloswine
# 222 Corsola
# 223 Remoraid
# 224 Octillery
# 225 Delibird
# 226 Mantine
# 227 Skarmory
# 228 Houndour
# 229 Houndoom
# 230 Kingdra
# 231 Phanpy
# 232 Donphan
# 233 Porygon2
# 234 Stantler
# 235 Smeargle
# 236 Tyrogue
# 237 Hitmontop
# 238 Smoochum
# 239 Elekid
# 240 Magby
# 241 Miltank
# 242 Blissey
# 243 Raikou
# 244 Entei
# 245 Suicune
# 246 Larvitar
# 247 Pupitar
# 248 Tyranitar
# 249 Lugia
# 250 Ho-oh
# 251 Celebi
# 252 Treecko
# 253 Grovyle
# 254 Sceptile
# 255 Torchic
# 256 Combusken
# 257 Blaziken
# 258 Mudkip
# 259 Marshtomp
# 260 Swampert
# 261 Poochyena
# 262 Mightyena
# 263 Zigzagoon
# 264 Linoone
# 265 Wurmple
# 266 Silcoon
# 267 Beautifly
# 268 Cascoon
# 269 Dustox
# 270 Lotad
# 271 Lombre
# 272 Ludicolo
# 273 Seedot
# 274 Nuzleaf
# 275 Shiftry
# 276 Taillow
# 277 Swellow
# 278 Wingull
# 279 Pelipper
# 280 Ralts
# 281 Kirlia
# 282 Gardevoir
# 283 Surskit
# 284 Masquerain
# 285 Shroomish
# 286 Breloom
# 287 Slakoth
# 288 Vigoroth
# 289 Slaking
# 290 Nincada
# 291 Ninjask
# 292 Shedinja
# 293 Whismur
# 294 Loudred
# 295 Exploud
# 296 Makuhita
# 297 Hariyama
# 298 Azurill
# 299 Nosepass
# 300 Skitty
# 301 Delcatty
# 302 Sableye
# 303 Mawile
# 304 Aron
# 305 Lairon
# 306 Aggron
# 307 Meditite
# 308 Medicham
# 309 Electrike
# 310 Manectric
# 311 Plusle
# 312 Minun
# 313 Volbeat
# 314 Illumise
# 315 Roselia
# 316 Gulpin
# 317 Swalot
# 318 Carvanha
# 319 Sharpedo
# 320 Wailmer
# 321 Wailord
# 322 Numel
# 323 Camerupt
# 324 Torkoal
# 325 Spoink
# 326 Grumpig
# 327 Spinda
# 328 Trapinch
# 329 Vibrava
# 330 Flygon
# 331 Cacnea
# 332 Cacturne
# 333 Swablu
# 334 Altaria
# 335 Zangoose
# 336 Seviper
# 337 Lunatone
# 338 Solrock
# 339 Barboach
# 340 Whiscash
# 341 Corphish
# 342 Crawdaunt
# 343 Baltoy
# 344 Claydol
# 345 Lileep
# 346 Cradily
# 347 Anorith
# 348 Armaldo
# 349 Feebas
# 350 Milotic
# 351 Castform
# 352 Kecleon
# 353 Shuppet
# 354 Banette
# 355 Duskull
# 356 Dusclops
# 357 Tropius
# 358 Chimecho
# 359 Absol
# 360 Wynaut
# 361 Snorunt
# 362 Glalie
# 363 Spheal
# 364 Sealeo
# 365 Walrein
# 366 Clamperl
# 367 Huntail
# 368 Gorebyss
# 369 Relicanth
# 370 Luvdisc
# 371 Bagon
# 372 Shelgon
# 373 Salamence
# 374 Beldum
# 375 Metang
# 376 Metagross
# 377 Regirock
# 378 Regice
# 379 Registeel
# 380 Latias
# 381 Latios
# 382 Kyogre
# 383 Groudon
# 384 Rayquaza
# 385 Jirachi
# 386 Deoxys

Hope this helps