As Olivia welcomes a special guest to the ranch, the Ponysitters pull together to save an elaborate party from a major disaster.

Skye and Shelby investigate a mysterious "horse-napping." Ethan and Olivia search for a missing pet, and Billy gets caught in a wild dog chase.

Shelby shares some thrilling news, but the initial excitement quickly wears off. Grandpa and Trish uncover a super-cute surprise in the barn.

When a nearby campsite catches fire, Billy, Skye and the rest of the gang work to transform Rescue Ranch into a community safe haven.

The Ponysitters struggle to keep up with the demands of the ranch. Elsewhere, Skye crosses paths with a dangerous local.

Skye and the gang stage a top-secret mission at the local fair -- much to the dismay of an ultra-curious Shelby.

A flashy new client drops by the ranch. Isabella ruffles some feathers, and Grandpa shares a heartfelt story from his past.

Olivia faces her fears when some creepy-crawly guests make a pit stop at the ranch. Isabella returns -- and shares a unique skill with a new pony.

Rescue Ranch welcomes an adorable new guest. Skye and the gang prepare for a special fundraiser, and Shelby goes glam for a video shoot.

After a mysterious horse arrives at the ranch, Skye hatches a plan to help out with Olivia, Ethan and Trish.