Lost small green tree frog named 'Hopper' near the garden area in a backyard in Odessa, Texas.

I lost my pet green tree frog named 'Hopper' while walking in the backyard in Odessa. I think he jumped away near the garden area. He is small, about the size of a cupcake, green with some lighter spots. If you find him, please let me know, he's very important to me!