I Believe in You by Tatsuya Miyanishi

A small dinosaur is in a cave with his parents and they are eating, when suddenly there was a earthquake.  His father throws the baby out of the cave.  Then big rocks came down and trapped his parents.  He went for help.

Museyon and Net Galley let me read this book for review (thank you).  It will be published June 11th.

He brings all his friends and they all try but the rock is too big.  Then they tell him who could probably do it but he's a dangerous dinosaur.  That doesn't slow the baby down.

He gets the big one to come and help.  It's true he was thinking about eating them but the baby tells him he believes in him and he's the only one that can help.

It's takes a lot of work to get rid of the big rock.  The big boy manages to get it out of the way.  Now will he eat them?