Dodger

Zone: Ardenweald
Drop: Playful Vulpin
Additional Information: This pet appears to be a unique treasure, and is likely only lootable once per character.

From Warcraft Pets & Wowhead:

Players must find, target, and emote at the Playful Vulpin 5 times to obtain this pet.

Playful Vulpin begins to dig curiously.
/curious
Playful Vulpin wanders around unable to sit still.
/sit
Playful Vulpin sings all alone.
/sing
Playful Vulpin dances with joy.
/dance
Playful Vulpin sits down lonely and sad.
/pet

This NPC has multiple spawn points and may not always be up.

Locations:

/way 40.71 27.46 Vulpin
/way 70.31 29.60 Vulpin
/way 41.27 28.74 Vulpin
/way 69.02 30.37 Vulpin
/way 34.10 44.99 Vulpin
/way 31.80 41.06 Vulpin
/way 31.85 43.56 Vulpin
/way 41.12 50.36 Vulpin
/way 50.63 54.33 Vulpin
/way 72.31 31.34 Vulpin
/way 66.55 29.07 Vulpin
/way 65.45 23.04 Vulpin
/way 67.49 32.34 Vulpin