Snacky

Snacky (ヘビー, Hebī) is a snake-like animal that Hero killed outside of Gramby's house. Its body appears after the protagonist has slept in their own home.

Characteristics
Snacky has a pale yellow, elongated body with black stripes. It has a large head and round eyes with black pupils. Its mouth always appears to be agape, which allows its reddish, forked tongue to hang out. Attached to the tail end of its body, is a yellow-green orb that rattles.

Hint
Gramby wants the protagonist to play with Tao, But he needs something to give him an incentive.

Trivia

 * In Japanese, the word for "snake" is "hebi" (蛇). Because the "bī" is elongated in Snacky's Japanese name, it sounds very much like "heavy"; which may explain Snacky's attachment to Gramby, as it becomes a heavy weight on her.
 * "Summon" is an ability strongly established in JRPGs, especially in the Final Fantasy series, which Moon may most likely be referencing.
 * The quest to catch Snacky (4 Love), complete with training Tao (4 Love) and curing Gramby (1 Love), gives the player 9 Love in total, making it the best single source of Love in the entire game, ahead of Tottoteruri (8 Love) and Fred (6 Love).