Peridot Pommer is a Pomeranian who is a supporting antagonist of Ruby Poodle (made by  lulu).
He has a similar personality of Grubber from My Little Pony Movie 2017.
Peridot is a fighter and a sumo wrestler, despite being small and fluffy, he's quite athletic and has a very strong bite like bear traps and samurai sword teeth.
Peridot does have a crush on Ruby even though he wants to consider her as if they're siblings, he still wouldn't mind to move on to the next level of their close relationship...eventually, if that's fine with her.