If you're looking for manga similar to Futago no Ookami Daibouken, you might like these titles.
A story about a goat and a wolf who become friends in a stormy night, and how they overcome differences and hardships.
A girl takes a shortcut through the woods one day, and gets caught by a wolf, and almost eaten. But by freak coincidence, they find out they have the same taste in obscure manga. They become friends.
When the Twolegs destroy the warrior Clans' forest home, ThunderClan deputy Graystripe is captured trying to help his comrades escape! Trapped in the pampered life of a kittypet, Graystripe gets all the food and shelter he needs from his affectionate Twoleg family—but the forest is calling him. When he makes friends with a feisty kittypet named Millie, she encourages him to go in search of his lost friends. But will Graystripe ever find his way back to the Clan?
Newleaf is coming, and Leafstar is proud to see SkyClan thriving under her leadership. The woods are brimming with prey, the warriors’ den is full, and Leafstar is expecting kits of her own. But a stranger is lurking near SkyClan’s territory, and Leafstar’s newborn kits—and the rest of the young Clan—could be in serious danger.
Ravenpaw has settled into life on the farm, away from the forest and Tigerstar's evil eye. He knows that leaving the warrior clans was the right choice, and he appreciates his quiet days and peaceful nights with his best friend, Barley. But when five rogue cats from Twolegplace come to the barn seeking shelter, Ravenpaw's new life is threatened. He and Barley must try to find a way to overpower the rogues—before they lose their home for good.