What is happening here? Is this a karate, martial arts expert guinea pig who has just won a national championship? If so, tell your reader all about the competition – did he have to fight a brutal badger, a kick boxing rabbit?
Maybe he isn’t a martial arts expert. Maybe he has just been chased by a giant monster and is showing his friend how the monster walked? If so, tell your reader all about this monster and how the guinea pig (give him a name) managed to escape.
Be creative and as always, we would love to see you work.