Would have been better if the actors playing high school kids weren't in their late 20's.
Using a real great Dane for Scooby-Doo was a good choice.
But he should have been fixed and his ears should not have been pinned it's a cruel , outdated and draconian practice.
Oh and Velma's mom sleeping with a bottle of whiskey holding it like a stuffed animal...beyond stupid. 5 out-of 10