The dogs/wolves of gaming!
top to bottom : 
Sif - Dark Souls
Link - Legend of Zelda Twilight princess
Zacian - Pokemon Sword
Repede - Tales of Vesperia
Koromaru - Persona 3
DDog - MGSV
Amaterasu - Okami

The final version!
I ended up not adding Blade Wolf as he's a mech and wouldn't really fit. The Vanguard cards wolves are too many, hence I left them out also.