Growls, high-pitched yelps, and screeches can be made when attacking intruders. He does at times make dog-like noises, such as yelps and growls. Newly hatched juveniles use various yelps and grunts. His style was also described as "paint-peeling barks and startling yelps". He does at times make dog-like noises, such as yelps and growling. Their vocalizations are usually yelps of one or two syllables. Kramer once again bangs the table and yelps to demonstrate DiMaggio's unbreakable concentration. He was awakened in the middle of the night by yelps of pain. Tom yelps quickly, puts Jerry back and falls to the ground. Tom's yelps were performed by creator William Hanna.