10 Best Weight Control Dry Cat Foods 2026 in the United States

IAMS Proactive Health Indoor Weight Control & Hairball Care Dry Cat Food is designed specifically for adult indoor cats needing weight management and hairball reduction. It contains L-carnitine, which supports fat burning and a healthy metabolism, a key benefit for cats prone to gaining weight indoors. The food includes a special fiber blend with beet pulp to help control hairballs, which is useful for cats with longer coats or those who groom frequently. It offers a balanced nutritional profile with essential nutrients to support immune health, heart care, and coat condition.

Protein and fat content are calibrated to maintain lean muscle while managing calories, making it suitable for weight control without sacrificing nutrition. Portion control is well supported through clear feeding guidelines based on your cat's weight, which helps prevent overfeeding. The ingredients focus on quality sources like chicken and turkey, avoiding fillers, which is positive for cats with sensitive digestion or picky appetites.

Some cats may need a gradual introduction to adjust to this formula, and indoor cats with very low activity might still require careful portion monitoring. This dry kibble represents a solid choice for cat owners wanting to support their indoor cats’ weight, reduce hairballs, and maintain overall health with a reputable brand known for tailored pet nutrition.

Hill's Science Diet Light Adult Dry Cat Food is designed to help cats aged 1 to 6 maintain a healthy weight. It contains fewer calories and added L-Carnitine, which supports burning fat, making it a good choice for cats needing weight control. The food uses high-quality protein and natural fibers to keep cats feeling full between meals, which can help prevent overeating. It also includes omega-6 fatty acids and vitamin E to promote healthy skin and a shiny coat, adding extra benefits beyond weight management.

Made in the USA with trusted ingredients, this formula is highly recommended by veterinarians, giving you confidence in its quality and safety. Its 16-pound bag offers good value for regular feeding. While the packaging advises adjusting portions based on your cat’s needs, it requires careful measuring to ensure your cat doesn’t get too much or too little food.

This food is best suited for adult house cats needing to lose or maintain weight, especially those that benefit from controlled calorie intake and quality nutrition. If your cat has special dietary restrictions or is outside the 1-6 age range, consulting your vet is recommended before starting this diet.

The PURINA ONE Natural, Low Fat, Weight Control, Indoor Dry Cat Food +Plus Indoor Advantage is designed to help maintain your cat's healthy weight while providing essential nutrients. It features real turkey as the primary ingredient, offering high-quality protein to support strong muscles and a healthy heart. The formulation includes 10% less fat compared to other Purina ONE blends, which can benefit cats needing to control their weight.

Additionally, the fiber-rich blend helps with hairball management, and the presence of multiple antioxidants supports a strong immune system. Users have also reported it as tasty for their pets, which can be crucial for maintaining a consistent diet. However, the product is manufactured in China, which might be a concern for some pet owners regarding ingredient sourcing.

It's also crucial to monitor your cat's portion sizes and weight, as the recommended feeding instructions emphasize this for avoiding obesity. The 16-pound bag is sizable and convenient for long-term use but might be cumbersome for some to store and handle. This cat food is aimed at adult indoor cats of all breeds and offers multi-faceted health benefits including dental, skin, coat, muscle, heart, and eye health.