Description:

Ponta is a Labrador retriever puppy, the Koizumi family's pet. She's full of energy and usually up to some kind of mischief. But when Grandpa Koizumi, an amateur inventor, creates the Guru Guru Bone, Ponta's curiosity causes trouble. She nibbles the bone...and turns into a human girl! Surprised but undaunted, Ponta ventures out of the house and meets Mirai Iwaki, the most popular boy at school. When Mirai saves her from a speeding car, Ponta changes back into her puppy self. Yet much has changed for Ponta during her short adventure as a human. Her heart races and her face flushes when she thinks of Mirai now. She's in love! Using the power of the Guru Guru Bone, Ponta switches back and forth from dog to girl...but can she win Mirai's affections? (Source: Del Rey)

Description:

With her mom always fussing over her baby brother, her father busy with work, and no friends at school, Hitomi has always felt lonely. This all this changes when she volunteers to raise Eye, a guide dog, for a year. However, parting is never as easy as it seems... (Source: Tsuzuku Jinsei o...)

Description:

Being abandoned by his owners, having his mother die of starvation, a puppy who suffered lifelong separation from his siblings wandered around the city. Meeting and parting with kind people, experiencing brutal treatment from unjust people. Pao, who learned to live within the harshness of reality, awaits even more ordeals... (mangatraders.com)