None, dinosaurs preceeded dogs by millions of years.
Birds almost certainly descended from dinosaurs, and probably co-existed with them.
as far as I know, Yes Dinosaurs did existed
The fossils of meat eating dinosaurs have been found on every continent and in every type of habitat that existed during the Mesozoic (the Age of Dinosaurs).
existed. as in, "dinosaurs existed on this world years ago"
people and dinosaurs never co-existed
Yes. Worms existed long before dinosaurs did.
Dinosaurs existed millions of years ago.
No. Bears came well after the period of the dinosaurs. Bears never existed when the dinosaurs were around.
Dinosaurs
Yes, sharks existed on Earth before the dinosaurs.
It doesn't. Dinosaurs were unknown by the people who wrote the Bible.
No, the dinosaurs died out long before mammoths existed.