Lessons from a 7-Year-Old
Your zoo is a pretty sorry excuse for a zoo if it only has one animal. Your seven-year-old visitor probably won't even want to pay admission, and will sneak in by wriggling through the ticket window, giggling. Then she will swipe your animal, which is actually just a four-inch-tall stuffed bunny, and convince you that the pillow she's thwacking you with is actually a sack full of much better animals, so you quit tickling her and allow her to escape, only to find out she's only given you a pillow! So your zoo has to close. Way to go.
I don't really know what you were thinking, trying to open up a zoo in the first place.