All I remember about this movie was that there was ONE dinosaur, I think it looked like Ducky (from Land Before Time). There was a boy who somehow finds it and then later on a blonde girl knows about it. They live in like a country-ish type place. I think that the town's chief kills it at the end, or it just dies from something.

Sorry, I know nothing really makes since, and I'm guissing it's the 90's. It wasn't animated or anything like that. Please help me, Thank you.

Possibly this:
Mee-Shee: The Water Giant - Wikipedia, the free encyclopedia
Or this:
Magic in the Water - Wikipedia, the free encyclopedia
Or this:
The Water Horse: Legend of the Deep - Wikipedia, the free encyclopedia (I'm thinking it might be Magic in the Water - that fits the time frame you referenced... not sure if the story line fits exactly... )

Baby (Secret of the Lost Legend)