Moon Salamander

Buy 4 Orbitails and get the 5th for free.

These incredibly fast creatures appear on the surface of Earth's moon.  They bury themselves in the lunar dust to avoid predators.  The tiny bumps in their skin help them sense tiny insects and tasty morsels.  Their horns and crest glow blue when they're happy and they're happiest in the dark.

egg included

This creature has a delicate tail and so may not be suitable for very small people