At the beginning of the film, a carnotaur chases after a group of dinosaurs, steps into a dinosaur nest and crushes most of the eggs, then kills a herbivorous dinosaur on screen. We see it eating it from the distance.
Bruton and a scout encounter two carnotaurs, one of which grabs the scout (and we briefly see what looks like it pulling off some flesh in the distance) and the other that charges Bruton (and we see his point of view of it approaching him). Bloody wounds later appear on Bruton.
The fights between Kron and Aladar, as well as the carnotaurs and our main heroes are also quite violent. There is no gore, but wounds are shown.
A carnotaur goes after Kron, chasing him up a rocky slope until cornering him on the edge of a precipice. The two then fight (tail hitting, biting, etc.) with Aladar and Neera joining the fight with more tail hitting until the carnotaur falls off the edge (but not before briefly grabbing ahold of Aladar before losing that grip). Kron and Aladar get smacked against rocks during the fight.