Snuffly is a flying squirrel acting as an animal companion in the forest community. He shares a close bond with Lillabit, serving as her constant companion and regularly joining games and activities with the group of children. His role includes providing transportation, frequently carrying both Lillabit and Willibit during their explorations and adventures throughout the forest. This mobility facilitates the children's interactions with diverse forest animals, from friendly squirrels and fish to potentially dangerous creatures like bears and raccoons. Snuffly's presence supports the series' theme of harmony between the tiny people and the animal kingdom. During the community-wide effort to rebuild after a devastating earthquake impacted their habitat, animals like Snuffly remained integrated within the collective response. His established role remains consistently supportive, with no documented substantial character evolution, backstory, or expanded function in other media beyond this description.