What is the meaning of when you forget to feed your gerbil by Denise Duhamel?

Oh, dude, you're asking about Denise Duhamel's poem "The Meaning of When You Forget to Feed Your Gerbil"? Well, like, it's all about the deeper metaphorical implications of neglect and the consequences of our actions, ya know? It's like a reminder that even small things matter in the grand scheme of life.