Cassie growled again. Just because a wolf howled they were friendly, didn't mean they were. Leaving the intriuder, figuring she could deal with them later, she padded outside, crouched, ready to pounce just in case. 

Even with her leg wound, she could cut an imposing figure in wolf form. Her fur was reddy brown, with lighter under colours for her belly, muzzle and paws. Her body was lean, and strong. Her ears flicked at nearby sounds, her teeth clenched, sharp and long. Her black nose sniffed the air, to catch any on coming scents.

she howled again, meant to convey a warning.