|Living||Like A Rock|
Trevor is a male cow calf with a black coat, pink underbelly and brown eyes.
- Trevor is seen in the beginning of the episode, where he begins a conversation with Milly and is quickly interrupted by his mother. His mother explains that Milly is a "bit odd" and that she doesn't want her rubbing off on him. Despite Trevor's protesting, he leaves with his mother. Milly, upon hearing the entire conversation, runs out of the barn.
- Though he is not mentioned by name, Trevor is seen in an image with Boon, Bessy and Bertha while Fang is explaining his plan to raid the barn and kill all the cattle.