Germany Hates Russia secretly because back in the world war, Russia uses Dogs (with bombs intact behind the K-9's back) to stop the German Tanks from crossing his borderline.

((Just imagine the Germans that operates the Tanks in the world war))-

German Soldier 1: Are ve ready to crossed zhe borderline of Russia?

German Soldier 2: Copy that!

German Soldier 3: I see somezhing in zhe distance! It's running towards our deployed Yanks!

German Soldier 1: Really now? *took out Telescope* OH. MIEN.GOTT.

German Soldier 2: Vhat is it soldier?

German Soldier 1: I see... I-I See..!

German Soldier 3: See vhat? A naked Russian woman running around?!?

German Soldier 1: NIEN! BETTER ZHAN ZHAT!

German Soldier: Vhat can be seen in this tract of land zhan snow zhat is better zhan naked chick?

German Soldier 1: *sparkly mode* I SEE 3 DOGS RUNNING TO OUR DIRECTIONS~

German Soldier 2: ...

German Soldier 3: ...

German Soldier 2: IS IT A GERMAN SHEPERD?

German Soldier 3: ICH LIEBE GERMAN DOGS.

German Soldier 1: JA! ZHREE OF ZHEM! THEY NEAR TO OUR RADAR TOO!

German Soldier 2: I can see zhem! *sparkly mode*

German Soldier 3: COME AT US DOGGIES~ *sparkly mode*

The three dogs: *went towards their tanks and their bombs tick off*

German Soldiers: OH SCHIEBE--

((***EXPLOSION***))

Germany: ... *have recieved he report from his deceased dog loving soldiers* ... *crouch down in pain*

Italy: Veh~ Germany, are you-a ok?

Germany: *Looks at Italy with a killer face* I'LL AVENGE ZHE DOGS.

Italy: Veh? *tilts head in confusion*

Japan: How about your dead sordiers?

Germany: UND MIEN SERVICEMEN TOO.

Japan: *staring at Germany like 'WTF'*