The Monster Movie where the guy roll up with a truck full of

The name of : The Monster Movie where the guy roll up with a truck full of German Shepherd dogs and the dogs kill all the invading monsters?
Can't remember the title.

Can you describe the monsters?

Sounds a little like "I Married A Monster From Outer Space", a 1958 b & W sci-fi classic.

They looked somewhat like the Creature from the Black Lagoon if I can remember back 60 years.

Did you check out Colonel Blimp's suggestion?

I will.