Dry food alone? Not quite enough. Cats are designed to get hydration from their food, and that's where mix feeding makes the difference. Add Schesir wet food to bring back moisture, KONG Dog Toy Ballistic Tug Large Reveal Adult Tuna Shreds Wet Cat Food Variety pk., 2.47 oz., Pack of 12 at Tractor Supply Co Neater Pets Little Big Bowl for Small Dogs Plastic Trough Style Food or Water Bowl for Use Indoors or Outdoors, Gunmetal, 8 Cups (64 Oz.) Walmart.com