One of the main characters. Bio is quoted from https://www.mane6.com/characters/pom/

Sheeple are a democratic society. Upholding the will of the masses (or the flock in this case), is among their most core values. Problem is, all Sheep will vote in favor of the very first suggestion any Sheep happens to make. Pom made the mistake of suggesting that they should respond to the Council’s call for a Champion at all, and ended up being voted in as Champion herself. Sheep Dogs, the only large predators in Foenum with instincts to protect ungulates rather than eat them, live among the Sheep and keep them safe from harm. Occasionally a pack may choose to spend most of their time around one particular Sheep over another, and Pom has found herself in the company of a rather large one as of late. Perhaps they see a burning potential building inside her… because despite her desperate cries to return to her soft, grassy homeland, they continue to urge her along. Pom approaches combat by calling a variety of dogs onto the battlefield for coordinated strikes. Her “technical requirements” can be challenging to work with, but with proper time and coaching, she might just become the strongest fighter of them all.

Quoted from the fan wiki:

Being still a youngling put into a serious situation, Pom is more often seen to be scared and nervous, and would rather not put up fight against others. She has low self-esteem, thinking she's not strong and courageous enough to face off her foes. However, in comparison to her folks, who she despises for being so cowardly and herd-minded, Pom is shown to have opinions of her own. She doesn't hesitate to celebrate her small victories, and cheer the puppies who help her along the way.

Being a supporting role in a mostly unpaid fandub project, Pom's VA will be paid a flat rate of $25. Do your best to sound just like Allie Moreno! Here's a video to help: https://www.youtube.com/watch?v=hq8OOcwkgPY