You'd better return those pets

You've been in my neighborhood today, that's where I've seen you lurch.
You've been taking people's cats and dogs to sell them for research.
You'd better put my cat down and I mean now!
What you're doing is something I won't allow.
You'd better return those pets or it will be something you'll regret.
I'll make you pay for taking my neighbors' pets.
I'm going to call the Humane Society on you.
You think I'm bluffing but what I say is true.
You planned to sell these pets to make a fast buck.
You disgust me and you've just ran out of luck.
It won't bother me one bit to send your sorry ass to jail.
You thought you'd get away with it but you've been nailed.
You're making me angry and we're about to have a row.
You'd better return those pets and I mean right now!

(Even though this poem is fictional, many animals need protection from research.)