Lost green stuffed dinosaur with yellow spots and star-shaped patch at a park in Northwest Kansas.

We were at the park in Northwest KS yesterday for a birthday party, and after the fun was over, we realized that my son had left behind his beloved stuffed dinosaur. It's green with yellow spots and has a little bit of wear from all the adventures he's been on. There’s also a small, star-shaped patch on its side. We searched the area but couldn't find it, and he’s been quite upset about it ever since.