1. Royal Canin Feline Health Nutrition Siam Cat Kitten

  2. Hill’s Science Diet Adult Sensitive Stomach & Skin Chicken Formula

  3. Purina Pro Plan Feline Formula Sensitive Skin & Stomach

  4. Blue Buffalo Wilderness High Protein, Natural Adult Cat Food

  5. Orijen Cat Regional Red

  6. Wellness CORE Natural Grain-Free Dry Cat Food

  7. Eukanuba Sensitive Skin & Stomach Adult Cat Food

  8. Feline Greenies SmartBites Dental Treats for Cats

  9. Meow Mix Original Formula Dry Cat Food

  10. Hill’s Science Diet Adult Perfect Weight Chicken Formula

以上排名基于网络上的用户评价、产品成分和价格等因素。请注意，不同地区的价格可能会有所不同，且具体排名可能会随时间和市场变化而变化。