They were mostly medium-sized animals, although the largest of them (such as Trogosus) could reach the size of a large bear.

The fossa is a carnivore that hunts small to medium-sized animals.

They are medium-sized, compact animals with a small head, long face and short horns.

A peccary is a medium-sized animal, with a strong resemblance to pigs.

Direct fossil evidence shows that spinosaurids fed on fish as well as a variety of other small to medium-sized animals, including small dinosaurs.

The later reported fragments represent medium-sized animals.

They prey on almost any small to medium-sized animals that can be caught, but smallish mammals comprise more than 90% of prey in some studies.

It was a small to medium-sized animal around 1 m in length.

The holotype is a medium-sized animal with a long tail.

It is a medium-sized, long-bodied animal, and traditionally it has white horns, although naturally polled strains have also been developed.