The best way to encourage weight loss in a dog is to switch to a research-backed weight-control dog food that helps to reduce calories without negatively impacting nutrition. Diets formulated for weight loss typically will be high in fiber and low in calories and will be made with lean protein. High fiber can help with regular bowel movements and will help your dog to feel fuller for longer. Weight-loss dog food should generally have fewer calories per cup to help your dog lose weight. Choosing a food with fewer calories per cup will allow you to continue to feed your dog a healthy amount while still encouraging weight loss. Look for dog food with high-quality lean protein, such as fish or chicken, which supports muscle mass and promotes fat burning during weight loss. Your vet’s input is also crucial, consult your veterinarian about your dog’s individual nutritional and health needs before switching foods. They can recommend the right type of food tailored to your dog’s specific needs. Providing an active lifestyle and a healthy diet—typically one that’s high in fiber and low in calories without shortchanging protein levels—can help pets lose weight. Weight loss plans are most effective when they include a combination of reduced calories and increased activity.