Inu Inu no Mi, Model: Jackal (Nobody700)

The Inu Inu no mi, model: Jackal is a Zoan devil fruit, that let's the person turn into a jackal. It was eaten by Lok.

Strength and Weakness
It let's the person become a jackal, becoming faster, stronger, more ferocious, and most importantly, let's them have claws. They can also increase their own voice.

Besides normal devil fruit weakness, none is known.