I was holding him and he bit her on the chin, Kelly Walker says. 그녀는 수의사 기술자가 가위로 스파크의 얼굴에 너무 가까이 다가갔고, 그 때문에 스파크가 겁을 먹었다고 말합니다. According to the Boulder Daily Camera, the technician lost pieces of her lips and was treated at Boulder Community Hospital.