Snarling is a vocalization often associated with aggression or warning in animals, particularly in dogs. It typically involves a low, guttural sound that can indicate discomfort, fear, or a desire to protect territory. The sound is often accompanied by physical cues, such as bared teeth and a tense body posture, signaling that the animal may be ready to defend itself. In addition to dogs, other animals like wolves and cats may also snarl when threatened. This behavior serves as a communication tool, helping to establish boundaries and deter potential threats. Understanding snarling can aid in interpreting animal behavior and ensuring safety during interactions.