Animal obesity is a condition where pets, such as dogs and cats, carry excess body weight, which can lead to serious health issues. Factors contributing to obesity include overfeeding, lack of exercise, and certain medical conditions. It is often measured using a body condition score, which helps determine if an animal is underweight, ideal weight, or overweight. Obesity in animals can result in various health problems, including diabetes, arthritis, and heart disease. Pet owners can help prevent obesity by providing balanced diets and encouraging regular physical activity. Regular veterinary check-ups can also assist in monitoring an animal's weight and overall health.