Film Theory: The Secret to FUSING a Cat and Dog (Nickelodeon CatDog)

  • Published on Sep 6, 2018
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    Alone in the world is this little CatDog, at least for now. I love Nickelodeon's classic cartoons, but I've always wanted to figure out one thing: What is a "catdog?" Better yet, can a "catdog" really exist? Today Theorists, we are diving into the world of NickToons to figure this out!
    Willy Wonka's Golden Ticket SCAM! ►►
    We Found NEVERLAND! ►►
    Rapunzel's Hair is KILLING Itself! ►
    Elsa's TRUE Fight For The Throne! ►►
    Moana's SECRET Identity REVEALED! ►
    Like the theme song and remix for this episode? Thanks to CARF!
    Twitter: @MatPatGT
    #FilmTheory #Nickelodeon #CatDog #90s #NickToons #NickSplat
  • Film & AnimationFilm & Animation

Comments • 20 462

  • Bobbo The Rosso
    Bobbo The Rosso 9 months ago +15485

    Why...why do I need to know this...
    Rational part of me: Cos Film Theory made a vid on it

  • Jessie Levy
    Jessie Levy 2 hours ago

    Thanks dadpat

  • Not Christopher
    Not Christopher 2 hours ago

    Is this video sponsored or something?

  • Shiven Patel
    Shiven Patel 4 hours ago


  • Yuri sakoi the fox
    Yuri sakoi the fox 4 hours ago

    I liek Bob's burgers :3

  • idk Fam
    idk Fam 5 hours ago

    Idk life anymore

  • Jill And Caleb
    Jill And Caleb 5 hours ago

    THE GREATEST SHOWMAN WAS NOT JUST A "MEH" MOVIE! well in my opinion, IT IS THE BEST MOVIE EVER! again, in my opinion

  • Susthegamer playz
    Susthegamer playz 7 hours ago

    I see what u did there mat

  • Mildred Rial
    Mildred Rial 7 hours ago +1

    Don't hate on Jayden animations👿(please)

  • Peter Mann
    Peter Mann 13 hours ago

    I liked the movie by the way

  • supershines12
    supershines12 22 hours ago

    I love how you know what Jacobsen Syndrome is because it's such a rare disease. I have Jacobsen Syndrome, Which is how I have all of my other medical conditions

  • Jessica Huskey
    Jessica Huskey Day ago

    Rip grump cat

  • Carla Rusu
    Carla Rusu Day ago

    Silver snake

  • Parker schellin
    Parker schellin Day ago

    But game theory, two species can breed if they have the same number of DNA strands, if not they can’t. So if they happen to have the same number of DNA strands, you can breed then then take the cat dog and drown it in radioactive stuff and possibly make cat dog, BUT it needs a way to relive of waste so It would die in a couple hours

  • It’s-Joe-Time Gacha

    My insomnia at 3AM: is catdog possible?

  • Lt. Husky
    Lt. Husky 2 days ago


  • Booper Dooper
    Booper Dooper 2 days ago

    Domain is the least specific category in taxonomy, with 3 domains over 6 kingdoms.

  • Charlotte Storey
    Charlotte Storey 2 days ago

    6:59 and just when i thought i could get away from biology...

  • Smashfan YT
    Smashfan YT 2 days ago

    Well my dog tried to you know what to my nana’s cat

  • Dezzlogamer
    Dezzlogamer 2 days ago

    Hi other eye bleacher avoider

  • Genti Saliu
    Genti Saliu 2 days ago

    Don’t you make a pun with subnautica

  • chris weaver
    chris weaver 2 days ago +2

    times when ya regret looking at mutated animals

    me: i can handle this.....

    me after: someone get me some bleach, i need to clean my eyes of what a horrific sight that was

  • Hunter Forestfielder

    *DAD PAT*

  • AFC Gaming
    AFC Gaming 3 days ago

    7:04 my science teacher thought me in another way to remember is KiPhyClaOFGeS or

  • Raingirl Forever
    Raingirl Forever 3 days ago

    15:38 did any other my hero fans scream when he said my hero

  • sloth man youtube
    sloth man youtube 3 days ago


  • Ricardo Luis R.R.L
    Ricardo Luis R.R.L 3 days ago


  • Denise Stover
    Denise Stover 3 days ago


  • dread Scott
    dread Scott 4 days ago +1

    The cat and dog were magic based given the mom was a witch

  • Felicity Edwards
    Felicity Edwards 4 days ago +1

    Matpat, technically there is no such thing as a "wholphin." They're a hybrid of a bottlenose dolphin and a false killer whale--which isn't a a whale at all, but a dolphin. So it's a hybrid, yes--but only of two species of dolphins.

  • SimplePancake 39
    SimplePancake 39 4 days ago

    Cant you use a pill to supress the immune system, like what some people have to do to stop rejection

  • Solbon Chimit
    Solbon Chimit 4 days ago

    I don't want a cat dog

  • Benjamin Rogers
    Benjamin Rogers 4 days ago


  • Kewest0912
    Kewest0912 4 days ago

    I find it funny that Legends of the Hidden Temple is used in The Loud House Nick show

  • Meme Clips
    Meme Clips 5 days ago

    Cat and dog
    More like

  • fortnite Rouge Agent
    fortnite Rouge Agent 5 days ago +1

    Hello everyone in the comments

  • Indominus X Indoraptor


  • Landon Pine
    Landon Pine 5 days ago

    I need eye bleach

  • Meerkat More
    Meerkat More 5 days ago

    9:53 That deer looks high as a kite

  • Dominic Camargo
    Dominic Camargo 6 days ago

    It wasn’t even that bad

  • FrenzyFanboy FrenzyFanboy

    I t wasn't weird or scary it was just surprising

    LYSSATUBE 101 6 days ago

    Omg I’m only eleven and I have all the episodes of catdog and I know rugrats also an real monster

  • Duck Boy
    Duck Boy 6 days ago

    I dont wanna use eyebleach

  • Stuart Kelly
    Stuart Kelly 6 days ago

    R.I.P piano cat you will be missed

  • Nobody Cares
    Nobody Cares 7 days ago

    What if you breed the cat and dog and before they die expose them to radiation. Would it work?

  • Entertainment. Inc
    Entertainment. Inc 7 days ago

    So could a cat cat be possible

  • J.O Covers
    J.O Covers 7 days ago +24

    No one:
    Not a soul:
    Dog’s DNA: *Screams At Bacteriophage Mailman*

  • java 8o9
    java 8o9 7 days ago

    9:44 nuclear reactor from subnautica

  • Furby Dragneel
    Furby Dragneel 7 days ago

    I just had a bowl of captain crunch

  • chirp23
    chirp23 7 days ago

    Also if you think some of these shows are extreme, check out the show "Mr. Meaty", but be warned it is freaky

  • chirp23
    chirp23 7 days ago

    On mobile just change to desktop mode and you can scroll to the comments.

  • exogator
    exogator 7 days ago

    Superglue, a fuck tonne of superglue.

  • Red stone
    Red stone 7 days ago +6

    Edit: 13:26-13:28 is best part
    Edit numero dos:i am red jaguar

  • miachica nica
    miachica nica 8 days ago


  • Jayce 351
    Jayce 351 8 days ago

    My mom dog likes a cat

  • Madison Black
    Madison Black 8 days ago

    you missed some thing else yt and the odd ones out

  • Zi Qi Lin
    Zi Qi Lin 8 days ago

    To be honest the pictures weren't that bad

  • Raven claw Brady
    Raven claw Brady 8 days ago +1


  • Phredtoon Joon
    Phredtoon Joon 8 days ago

    That was a two headed cow not a two headed donkey.

  • Bucket Head - Gamez And Morez!

    Me? I’ll just glue them together.

  • Rōsu gacha
    Rōsu gacha 8 days ago +5

    For what meme to use, grab a cat meme and a dog meme. Lower the opacity on both and stick them one on top of the other.

  • Wazrobe
    Wazrobe 8 days ago

    Mobile users: *fuck*

  • Dumpster Fire
    Dumpster Fire 8 days ago


  • Isabelle DeMoss
    Isabelle DeMoss 8 days ago

    1:48 Who else watches literally all of them?😂

  • Shrimp Bisque
    Shrimp Bisque 8 days ago

    There was actually a made-for-TV Catdog movie where Catdog go in search of their parents. Spoiler:

    At the end of the movie, they find out...
    They were adopted.

  • puggo animations
    puggo animations 8 days ago


  • Abby Barbre
    Abby Barbre 9 days ago

    That was not at all how you pronounce Katzenklavier

  • Mia Satterly
    Mia Satterly 9 days ago

    Spider lamb, spider lamb, does whatever a spider lamb does

  • it’s ok to lie sometimes

    I’m glad it’s not possible

  • PlanglerTV
    PlanglerTV 9 days ago +11

    Scientifically Accurate : Cat dog
    Me: Well, I guess it was right, So wow.

  • Raypok
    Raypok 9 days ago


  • toast!
    toast! 9 days ago

    lol i already watch all of those buh im way younger lol

    • toast!
      toast! 9 days ago

      angry beavers is my fave right next to rockos modern life catdog and courage the cowardly dog

  • Nicole Anderson
    Nicole Anderson 9 days ago

    Can catdog eat them self matpat

  • Envious Rider's AMVS

    I learned this information from Pokémon ( ͡° ͜ʖ ͡°) gotta make those eggs

  • the commedian bro
    the commedian bro 9 days ago

    Who else scrolled down

  • Forbsinator
    Forbsinator 9 days ago

    That part cracked me up so hard

  • The names Nugget
    The names Nugget 10 days ago

    10:23 spider lamb

  • Daruto YT Talks
    Daruto YT Talks 10 days ago


  • Christopher Moore
    Christopher Moore 10 days ago


  • Banana Jeff Is really weird

    I wonder how they poop.....

  • Blu
    Blu 10 days ago

    helllo,just around here for some time.

  • Nicholas Phillips
    Nicholas Phillips 10 days ago

    Hi guys I'm scared

  • SubtoPewdiepie
    SubtoPewdiepie 11 days ago

    You watch Rapid liquid I know it

    Don't take doggos Cheerios or I will HeCc

  • The Moist Muffled Muffin Man

    MatPat. An Orca (not Killer Whale) is a type of dolphin. Your picture would be two types of dolphins making a hybrid whale-dolphin.

  • gabriel viscioni
    gabriel viscioni 11 days ago


  • Carl Heffner
    Carl Heffner 11 days ago

    To dog, or to cat....that is teh question

  • Fluffykitten 101
    Fluffykitten 101 11 days ago

    Rip keyboard cat

  • Jordan Zell
    Jordan Zell 12 days ago

    My dog died from cancer and my other dog died from being super super sick.

  • Lana Nguyen
    Lana Nguyen 12 days ago

    Spider sheep. Spider sheep. Does what ever a spider sheep. 🕷🐑

  • Sky Free
    Sky Free 12 days ago

    When the intro plays
    The captions say : * awesome intro plays *

  • Ry Zieq
    Ry Zieq 12 days ago

    Why dont u replace the dogs blood with the cats blood

  • Like Lizzy
    Like Lizzy 12 days ago

    People who watch on PS4 (no plz no help ahhhhhhhhhhhhhhh oh that's not bad :next picture uum delete u tube

  • palencsar YT
    palencsar YT 13 days ago

    I loved this show

  • Ethan Loves Kitties
    Ethan Loves Kitties 13 days ago

    Shoulda just used cat memes, they’re better. I have no bias at all, you are not looking at my name.

  • Youssuf Mostafa
    Youssuf Mostafa 13 days ago

    RIP Gabe the dog

  • thetjhproject
    thetjhproject 13 days ago

    Killer whales aren't whales

  • Carlo Crisanto
    Carlo Crisanto 13 days ago

    So this is a long commercial for VRV

  • Andrew Clarke
    Andrew Clarke 13 days ago

    Mobile users (who always see the video): am I a joke to you?

  • Eli the one wheeler Yt

    *yeah science*