Imbwa nyoro ndidzo tsengi dzematowo.

Zvinorehwa

Vanhu vanoratidzika vakapfava pachena vanogona kunge ndivo vanoita zvakaipa pakavanda.

What it means

Those who seem gentle and harmless on the surface can be the very ones causing mischief behind the scenes.

Word for word

It is the gentle-seeming dogs that chew up the leather straps.