Final answer:
Obtaining a pet's weight at each visit is important for several reasons, including monitoring health, ensuring accurate medication dosages, and detecting changes that may indicate underlying health issues.
Step-by-step explanation:
Obtaining a pet's weight at each visit is important in veterinary medicine. Weight measurements help veterinarians monitor the health and wellbeing of pets, ensure accurate medication dosages, and track any changes that may indicate underlying health issues or dietary needs. For example, a sudden weight loss in a cat could be a sign of illness, and an accurate weight measurement would aid in diagnosis and treatment.