I could hear his voice rumbling in his chest.

He laughed, the dark sounds rumbling deep in his chest.

Her voice rumbled in her chest, and she held me off to look at me.

He rumbled something down deep in his chest.

A warning rumbled in his chest as he lifted his head and pulled her hands from him.

The soft, feral growl that rumbled in his chest was no surprise.

He cleared his throat, and she swore the sound rumbled in her own chest.

Her eyes narrowed, and a growl rumbled in her chest.

He let a chuckle rumble deep in his chest and the conversation level returned to normal.

Rumbling deep in his chest, Grizzly gestured angrily at both of them.