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 • 20 499

  • Bobbo The Rosso
    Bobbo The Rosso 9 months ago +15561

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

  • Livy The Unicorn
    Livy The Unicorn 14 hours ago

    Can you be my teacher in every grade I’m in

  • Grace E
    Grace E 15 hours ago

    Even if it did work, after a few hours it would die of septic shock

  • Taebbi lol
    Taebbi lol Day ago

    1:11 Hamilton fans i--

  • CowKing 115
    CowKing 115 Day ago

    Noooo I’m on a phone so I saw it :(

  • Cirilo Gonzalez
    Cirilo Gonzalez Day ago

    Hey mat Pat you were wrong ❌ about endgame and toy story

  • Henna Koller
    Henna Koller Day ago

    what about DNA splising Whit crisper and cas9.

  • Jennifer Shaw
    Jennifer Shaw 2 days ago

    You mean nick a lodin

  • SCP Productions
    SCP Productions 2 days ago +1


  • Jen McCullough
    Jen McCullough 2 days ago

    King Phillip Coughed On Fred and he Got Sick

  • Khan-Arcade
    Khan-Arcade 2 days ago

    Actually, I did learn about ligers in kindergarten

  • Fox-A-Bell Aj
    Fox-A-Bell Aj 2 days ago

    *Zack and Cody?*
    *Is that you?*

  • Steve Southerland
    Steve Southerland 2 days ago

    You can glue them together 😈😈😈

  • MaxPlayz
    MaxPlayz 2 days ago +1

    "Eating HALF of your weight..."

  • Edward Zhao
    Edward Zhao 3 days ago

    what about odd1sout?

  • black star
    black star 3 days ago


  • Eliya GG 531
    Eliya GG 531 3 days ago

    I used eye bleach but it didn't work.

  • Supreme Gamer
    Supreme Gamer 3 days ago

    Can I get an F in this here chat of Stick Stickley

  • Isaiah Farabee
    Isaiah Farabee 3 days ago

    There is a way to create it are you have to do is take two cats and one dog steel DNA from one of the cats and place it inside of the dog and take away the DNA from the dog and then put the DNA in the cat I mean the DNA that’s from the cat into the dog and that should make a cat dog

  • Ryan TheRad
    Ryan TheRad 3 days ago

    Hey don’t be insulting my main man animators!

  • Deadpool McEntire
    Deadpool McEntire 3 days ago

    Jaidens and domics assemble

  • Maddies world!
    Maddies world! 4 days ago

    No way I do not want to see that!!!!!

  • Austin Williams
    Austin Williams 4 days ago +4

    Just send a cat and a dog tied together into cheyrenbol wait a few days and TA-DA

  • The Oofer man
    The Oofer man 4 days ago

    After this video: much bamboozle

  • REICH N chill
    REICH N chill 4 days ago

    Don’t blame the dog!

  • Eli Rodriguez
    Eli Rodriguez 4 days ago

    Hey comment crew it isn’t that bad

  • Mason Shores
    Mason Shores 4 days ago +1

    Rip stick sitickly Why he was so young

  • Matijoss Pro
    Matijoss Pro 4 days ago

    5:16 hey.... thats MY CAT!

    btw 7:19 ASSinus

    aaaanother btw... hi

  • Jessie Levy
    Jessie Levy 5 days ago

    Thanks dadpat

  • Not Christopher
    Not Christopher 5 days ago

    Is this video sponsored or something?

  • Shiven Patel
    Shiven Patel 5 days ago


  • Yuri sakoi the fox
    Yuri sakoi the fox 5 days ago

    I liek Bob's burgers :3

  • idk Fam
    idk Fam 5 days ago

    Idk life anymore

  • Jill And Caleb
    Jill And Caleb 5 days ago +1

    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 5 days ago

    I see what u did there mat

  • Mildred Rial
    Mildred Rial 5 days ago +1

    Don't hate on Jayden animations👿(please)

  • Peter Mann
    Peter Mann 5 days ago

    I liked the movie by the way

  • supershines12
    supershines12 6 days 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 6 days ago

    Rip grump cat

  • Carla Rusu
    Carla Rusu 7 days ago

    Silver snake

  • Parker schellin
    Parker schellin 7 days 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 7 days ago


  • Booper Dooper
    Booper Dooper 7 days ago

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

  • Charlotte Storey
    Charlotte Storey 7 days ago

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

  • Smashfan YT
    Smashfan YT 7 days ago

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

  • Dezzlogamer
    Dezzlogamer 7 days ago

    Hi other eye bleacher avoider

  • Genti Saliu
    Genti Saliu 8 days ago

    Don’t you make a pun with subnautica

  • chris weaver
    chris weaver 8 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 8 days ago

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

  • Raingirl Forever
    Raingirl Forever 8 days ago

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

  • sloth man youtube
    sloth man youtube 8 days ago


  • Ricardo Luis R.R.L
    Ricardo Luis R.R.L 8 days ago


  • Denise Stover
    Denise Stover 8 days ago


  • dread Scott
    dread Scott 9 days ago +1

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

  • Felicity Edwards
    Felicity Edwards 9 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 9 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 9 days ago

    I don't want a cat dog

  • Benjamin Rogers
    Benjamin Rogers 9 days ago


  • Kewest0912
    Kewest0912 9 days ago

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

  • Meme Clips
    Meme Clips 10 days ago

    Cat and dog
    More like

  • fortnite Rouge Agent
    fortnite Rouge Agent 10 days ago +1

    Hello everyone in the comments

  • Indominus X Indoraptor


  • Landon Pine
    Landon Pine 10 days ago

    I need eye bleach

  • Meerkat More
    Meerkat More 11 days ago

    9:53 That deer looks high as a kite

  • Dominic Camargo
    Dominic Camargo 11 days ago

    It wasn’t even that bad

  • FrenzyFanboy FrenzyFanboy

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

    LYSSATUBE 101 11 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 12 days ago

    I dont wanna use eyebleach

  • Stuart Kelly
    Stuart Kelly 12 days ago

    R.I.P piano cat you will be missed

  • Nobody Cares
    Nobody Cares 12 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 12 days ago

    So could a cat cat be possible

  • J.O Covers
    J.O Covers 12 days ago +54

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

  • java 8o9
    java 8o9 12 days ago

    9:44 nuclear reactor from subnautica

  • Furby Dragneel
    Furby Dragneel 12 days ago

    I just had a bowl of captain crunch

  • chirp23
    chirp23 12 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 12 days ago

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

  • exogator
    exogator 12 days ago

    Superglue, a fuck tonne of superglue.

  • Luma Eclipse
    Luma Eclipse 13 days ago

    We have foxes, is that not good enough for you?

  • BBQ Sauce
    BBQ Sauce 13 days ago +8

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

  • miachica nica
    miachica nica 13 days ago


  • Jayce 351
    Jayce 351 13 days ago

    My mom dog likes a cat

  • Madison Black
    Madison Black 13 days ago

    you missed some thing else yt and the odd ones out

  • Zi Qi Lin
    Zi Qi Lin 13 days ago

    To be honest the pictures weren't that bad

  • Raven claw Brady
    Raven claw Brady 13 days ago +1


  • Phredtoon Joon
    Phredtoon Joon 13 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 13 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 13 days ago

    Mobile users: *fuck*

  • Dumpster Fire
    Dumpster Fire 14 days ago


  • Isabelle DeMoss
    Isabelle DeMoss 14 days ago

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

  • Shrimp Bisque
    Shrimp Bisque 14 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 14 days ago


  • Abby Barbre
    Abby Barbre 14 days ago

    That was not at all how you pronounce Katzenklavier

  • Mia Satterly
    Mia Satterly 14 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 14 days ago +13

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

  • Raypok
    Raypok 14 days ago


  • toast!
    toast! 14 days ago

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

    • toast!
      toast! 14 days ago

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