Which term refers to a police response to a request for assistance involving animals?

The term "animal service call" is the most appropriate choice for describing a police response to a request for assistance involving animals. This terminology encompasses a wide range of scenarios in which law enforcement may be needed, such as rescuing a stray animal, responding to reports of injured wildlife, or dealing with situations involving dangerous animals. It clearly indicates that police resources are being mobilized to assist with animal-related issues, reflecting the specific nature of the request for help.

The other terms do not accurately capture the essence of a police response to an animal-related situation. While "animal complaint" might refer to a situation where a citizen is reporting an issue involving animals, it does not specifically denote a proactive police response to assist in the matter. "Found property" typically relates to inanimate items that have been discovered and does not pertain to animal-related situations. "Live animal" simply describes an animal that is alive but lacks any implication of a police response or service provision. Thus, "animal service call" succinctly communicates the involvement of police in addressing animal concerns, making it the correct choice.