For protective dogs, hardworking dogs, dogs that are sturdy or fierce. For Rottweilers, German Shepherds, Huskies, Pitbulls, and Mastiffs. Find additional inspiration with big names, leader names, military names, and substantial car, truck, and motorcycle names.
- Ace
- Ajax
- Ali
- Alpha
- Ammo
- Anaconda
- Aries
- Armor
- Atilla
- Atlas
- Axle
- Basher
- Bazooka
- Bear
- Beef
- Beretta
- Blade
- Blitz
- Boss
- Bouncer
- Bowie
- Bramble
- Brawler
- Brawny
- Bruiser
- Bruno
- Brute
- Brutus
- Buckshot
- Buff
- Bullet
- Burly
- Buster
- Butch
- Cannon
- Cassius
- Chief
- Chopper
- Chuck
- Cobra
- Colt
- Conan
- Crasher
- Creature
- Crusher
- Cujo
- Dagger
- Diesel
- Dozer
- Dread
- Dynamite
- Fang
- Flex
- Gator
- Gladiator
- Glock
- Gnasher
- Grenade
- Grizzly
- Grudge
- Gunner
- Hammer
- Harley
- Hatchet
- Hazard
- Hercules
- Hogan
- Honcho
- Hornet
- Hulk
- Hydra
- Inferno
- Iron
- Jab
- Jaws
- Jock
- Juggernaut
- Khan
- Knox
- Kong
- Leather
- Machete
- Macho
- Mayweather
- Monster
- Moxie
- Napalm
- Nitro
- Nuke
- Nunchuk
- Peril
- Piranha
- Pistol
- Piston
- Popeye
- Prowler
- Psycho
- Ragnarok
- Ram
- Rambo
- Rampage
- Raptor
- Rattlesnake
- Razor
- Reaper
- Remington
- Rifle
- Rocco
- Rocky
- Ruffian
- Ruger
- Rumble
- Ryder
- Saber
- Savage
- Scar
- Scorpion
- Scratch
- Scruffy
- Scythe
- Shank
- Shooter
- Slammer
- Slice
- Slugger
- Smash
- Smasher
- Snarl
- Sniper
- Sparta
- Spartacus
- Spider
- Spike
- Splinter
- Stallone
- Steel
- Steelix
- Storm
- Striker
- Tackle
- Talon
- Thor
- Thorn
- Thrasher
- Thunder
- Tiger
- Trigger
- Tyson
- Valkyrie
- Venom
- Viper
- Wallop
- Walrus
- Warrior
- Wolverine
- Wrecker