1. 2 PCS Cat Food Dispenser & Cat Water Dispenser: Buy 1 2 PCS Automatic Cat Feeder or Automatic Dog Feeder, 1 PCS Cat Food Dispenser or Dog Feeder + 1 PCS Cat Water Dispenser or Automatic Dog Feeder dog water. 2. Automatic Feeding Cat Gravity Feeder: This cat or dog feeder adopts natural gravity feeding system, no electricity needed, eco-friendly automatic feeders can be used anywhere. 3. 3.8L Large Capacity Cat Water Dispenser and 3.5L Cat Food Dispenser: 3.8L large capacity water dispenser and 3.5L dog food bowls, can last about 7 days for small dogs and cats, 3 days for large dogs, you can be sure to go on vacation, work, party, without worrying about pets being hungry. 4. FOOD GRADE MATERIALS FOR AUTOMATIC DOG FEEDER: Our automatic dog feeders are made of 100% food grade material, BPA free. Made of non-toxic and environmentally friendly plastic. Protect the health of your dogs and cats, dogs and cats can use it with confidence. 5. Wide Mouth Design for Dog and Cat Feeder: To effectively prevent food from getting stuck when it falls, we make the cat food dispenser or dog food bowl wider and taller, the cat or dog food can fall easily. 6. Siphon device for dog water dispenser: when the water in the water tank reaches a certain height, the spring device will automatically close, the water will stop flowing, and it can also prevent leakage of water.