Final answer:
AMS, or Altered Mental Status, can be observed in both small and large animals by veterinary professionals and is a critical aspect of assessing an animal's health.
Step-by-step explanation:
AMS stands for Altered Mental Status, which is a clinical term used to describe a change in a patient's level of awareness or consciousness. AMS can be measured in both small animals and large animals. Veterinary professionals often observe and evaluate the mental status of an animal as part of a comprehensive assessment. The presence of AMS can indicate a range of underlying medical issues, which could range from metabolic diseases to traumatic injuries or neurological disorders. Evaluating AMS in animals requires professional expertise and may involve a combination of clinical observations, neurological assessments, and diagnostic testing to determine the cause and appropriate treatment plan.