Tired of juggling feeding schedules and spilled water bowls? You're not alone. As pet parents, we want the best for our furry friends—even when we're not home. That’s where automatic dog feeders and water dispensers come in, offering convenience without compromising care. But with so many options out there, how do you know which one truly delivers? In this honest comparison, we’ll break down the top contenders, weighing features, reliability, and real-world performance to help you choose the perfect match for your pup’s needs.
Editor's Choice
Best for a specific purpose
- Best for high-capacity duo: Amazon Basics Automatic Dog Cat Water Dispenser Gravity Feeder and Waterer Set
- Best for travel-ready 3‑gallon: Automatic Dog Feeder and Water Dispenser Set for Large Dogs
- Best for stylish stainless set: Meikuler Pets Auto Feeder 5.2L
- Best for smart wifi feeder: iPettie FW54 5G/2.4GHz WiFi Automatic Feeder and Waterer 2-in-1 Set for Pets
- Best for compact gravity duo: Amazon Basics Automatic Dog Cat Water Dispenser Gravity Feeder Set
- Best for eco-friendly 3.8l: NKECOBJI Gravity Pet Feeder and Water Dispenser Set
- Best for dual 1.8‑gallon: Automatic Gravity Pet Feeder
- Best for eco clear design: Pet Feeder and Water Food Dispenser Automatic for Dogs Cats
- Best for led siphon system: Rojeco 36Cups/8.5L Pet Automatic Cat Feeder and Gravity Water Dispenser
- Best for stainless bowl upgrade: Automatic Cat Feeder and Water Dispenser with Stainless Steel Bowl Dog Gravity Food Feeder and Waterer for Small Medium Pets Puppy Kitten 1 Gallon x 2
Product Comparison: Best Automatic Dog Feeder And Water Dispenser
High-Capacity Duo
Amazon Basics Automatic Dog Cat Water Dispenser Gravity Feeder and Waterer Set, Large, 456.6fl.oz food feeder, 382.1fl.oz water dispenser, Gray
Amazon Basics
- Large food dispenser and water dispenser set for dog or cat; uses gravity to ensure a consistent supply
- 456.6fl.oz food feeder, 382.1 fl.oz water dispenser
- Anti-skid rubber feet on durable plastic base help ensure secure placement
- Side cut-out handles along the base for convenient lifting; easy to clean design; hand wash only
- Extra-wide entry for effortless filling
Travel-Ready 3‑Gallon
Automatic Dog Feeder and Water Dispenser Set for Large Dogs, 3 Gallon Gravity Dog Cat Food and Water Dispenser Set with Pet Food Bowl,Large Pet Food Water Dispenser Station
Leptzoa
- Dog Feeder and Water Dispenser Set: One 3 Gallon Feeder, One 3 Gallon Water dispenser, Size of each dog feeder: 18.5×10.82×17.32 inches ,can fill about 13 pound food and about 11 Litre water. With them 3-gallon capacity, this set ensures that your furry friend always has access to fresh food and water without the need for constant refilling.
- Good for Busy Pet Owners and Travelers: The large capacity of this fpet water dispenser eliminates the need for constant refilling, making it a good choice for busy pet owners or those who frequently travel. Pet Feeder and Water Dispenser Set continuous small pets feeder can last about 15-25 days for small pets, 7-15 days for big pets. Don't worry that pets will be hungry. The dog automatic feeders can solve the feeding problem when you're out
- Promotes Healthy Eating and Hydration: This set includes a gravity dog and cat food dispenser, designed specifically for large dogs.The gravity design ensures a continuous flow of food, allowing your pet to eat at their own pace. Additionally, the separate water dispenser promotes hydration throughout the day, keeping your pet healthy and hydrated.
- Effortless Feeding and Watering: Filling the food and water compartments of this automatic set is all you need to do. Gravity will take care of the rest, making it especially beneficial for pet owners with unpredictable schedules or those who are unable to be home during meal times. Non-slip washers keep them stable for pets.
- Convenient design:The transparent appearance of this pet water feeder ensures that you can easily monitor the water level in the water dispenser, as well as the amount of food remaining, and the split design makes the individual components of this automatic water dispenser easy to disassemble. The tank and base can be easily separated and each corner can be cleaned. Cleaning is recommended once a week.
Stylish Stainless Set
Meikuler Pets Auto Feeder 5.2L,Food Feeder and Water Dispenser Set for Medium & Large Dogs Cats and Pets Animals (Navy)
Meikuler
- 🐶Automatic food feeder and waterer dispenser set: Fill up with water and food, you can easily go out, work or short-term travel, saving you time. No more daily feeding.
- 🐶Large capacity: 5.2L/1.37Gal, available for small pets for 8-12 days , big pets for 4-7 days.
- 🐶High-quality and environment material: BPA Free. Made of non-toxic plastic PP+304 Stainless Steel. Protect your pet's health. But please note do not put hot water.
- 🐶New design concept: Not only the appearance is beautiful, the product is also thick and durable; The edges are very smooth; and the non-skid rubber feet aad added to make it stable; Food automatically slips down. Stylish, Safe and Secure.
- 🐶Suitable for Dogs or adult cats, not recommended for kittens，Due to its large capacity 5.2L/1.37Gal
Smart WiFi Feeder
iPettie FW54 5G/2.4GHz WiFi Automatic Feeder and Waterer 2-in-1 Set for Pets, 300 oz Large Capacity for 2 Weeks, Perfect for Working Parents
iPettie
- 2-in-1 Design: This Gravity Water Dispenser and Smart WiFi Feeder combo features a spacious 123 oz water reservoir and a 176 oz food storage area, perfect for meeting the daily needs of cats and small to medium-sized dogs. Pets can enjoy clean, non-recirculated water on demand.
- Remote Control via App: Easily manage feeding schedules and portions from anywhere with our user-friendly app. Features include clog detection, voice feeding reminders, alerts for replacing desiccants, and ensuring your pets are fed on time, even on your busiest days.
- Versatile Food Compatibility: Our feeder accommodates a variety of dry food types, including freeze-dried, puffed, and dehydrated foods, with a size range of 3-14 mm. The innovative design prevents clogging and ensures a smooth, consistent flow of food.
- Two-Way Power Supply: Never worry about power outages or internet disruptions! This feeder supports two power options, prioritizing adapter power to utilize the app function, with a battery backup to ensure pets are fed consistently, even if the power goes out.
- Advanced Freshness Features: Enjoy four layers of food preservation, including a 360° sealed silicone ring to keep moisture out, a moisture-proof storage container, separate compartments for food and water, and a hidden food outlet that closes automatically after dispensing. This ensures optimal freshness and pest protection.
Compact Gravity Duo
Amazon Basics Automatic Dog Cat Water Dispenser Gravity Feeder Set, Pack of 2, Small, 6-Pound Food Capacity, 1-Gallon, Gray
Amazon Basics
- Small food dispenser and water dispenser set for dog or cat; uses gravity to ensure a consistent supply
- 152fl.oz food feeder, 135.3fl.oz water dispenser transparent hoppers allow for checking levels at a glance
- Anti-skid rubber feet on durable plastic base help ensure secure placement
- Side cut-out handles along the base for convenient lifting; easy to clean design; hand wash only
- Extra-wide entry for effortless filling
- Product Dimensions: 12.5 x 7 x 12 inches (LxWxH, feeder); 12.4 x 7 x 12 inches (LxWxH, waterer)
Eco-Friendly 3.8L
NKECOBJI Gravity Pet Feeder and Water Dispenser Set, Automatic Dog Feeder and Dog Water Dispenser for Dogs Cats Pets Animals Large Capacity(3.8L)
NKECOBJI
- 【Pet Feeder and Water Dispenser】 1* Feeder and 1*Cat water dispenser, which is suitable for small and medium-sized pets or cats to eat or drink daily
- 【3.8L Large capacity】Feeder or water dispenser, has a large capacity of 3.8L(including the base). The small pet can be used for about 7 days, and the large pet can be used for about 3 days. This allows you to go out on business or on weekends, holidays, and parties without worrying about no one to take care of your pet. NKECOBJI feeder can take care of your pet for you
- 【Gravity automatic feeding without electricity】The gravity feeder has the design of gravity feeding. When the pet uses up the feed or water in the base, the feed or water in the bucket will automatically fill the base by gravity. You don't need any operation during the whole process, just add water or feed regularly. The feeder can be used directly without power, charging or plugging, which is very convenient
- 【Siphon device to prevent water leakage】The bucket and base of the drinking water dispenser are set with siphon. When the water in the bucket needs to be added to the base, if the water in the base reaches a certain height, the siphon design will automatically close the spring, so as to prevent the water from being added to the base and let the water overflow
- 【Food grade materials】 Feeder made of PP+PET edible grade material, BPA Free, safe and harmless. You can safely feed your pet without harm to your pet's health, and protect your pet's food safety
Dual 1.8‑Gallon
Automatic Gravity Pet Feeder, 1.8 Gallons*2 Dog Feeder and Water Dispenser Set, 2-in-1 Automatic 100% BPA-Free Feeder and Stainless Steel Water Dispenser for Dogs, Cats, Rabbits, Puppies (Black)
Gardner Pet
- 【Automated Feeding & Watering】The 2-in-1 Automatic Feeder and water dispenser offer a seamless feeding and drinking experience for your pets. No need to worry about your pet's meals during vacations and travels. It frees you from the worry of your pet's hunger or thirst, allowing you to enjoy peace of mind while you're out.
- 【Gravity-Fed Design with No Power Required】Gravity-fed design, when the pet finishes the food or water in the base, it will automatically replenishes. Requiring no power cords or batteries, which not only adds to its convenience but also enhances safety, making it a reliable choice for your pet's feeding needs.
- 【1.8Gallonx2 Capacity】With its large capacity, the feeder can hold enough food and water to last for days, even for larger pets. The water bowl can store 1.8 gallons of water, and the food dispenser can store 2.6kg of food, meeting the daily feeding needs as well as those during outings.
- 【Safe & Food-Grade Materials】Your pet's health is our priority. The gravity dog feeder is made from 100% BPA-Free food-grade materials and stainless steel 304 that are free from harmful substances. This ensures your pet enjoys a healthy meal every time, giving you complete peace of mind.
- 【Easy to Clean】The detachable parts make it easy to disassemble and reassemble for thorough cleaning. Regular maintenance is also a breeze, ensuring your automatic feeder remains in tip-top condition for longer. NOTE: As the water bowl can rotate 180°, it cannot be easily removed like food bowl. Please follow the instructions for separation.
Eco Clear Design
Pet Feeder and Water Food Dispenser Automatic for Dogs Cats, 100% BPA-Free, Gravity Refill, Easily Clean, Self Feeding for Small Large Pets Puppy Kitten Rabbit Bunny
Ciconira
- Self-Feeding: This auto dispenser combo uses the power of gravity to automatically refill your pet's food and water bowl when it gets low. It's a stress-free way to makes sure your pal always has food when she's hungry
- Health and Environmental: Feeder and waterer made of 100% recyclable, BPA-free durable clear bottles and bases, which is 1st materials for health and environmentally-friendly choice
- Simple Cleanup: Food bottle has and extra-wide opening, which makes for easy cleaning as well as fast refills; Water bottle locks in place to prevent knock over and spills(only the base is dishwasher safe)
- Home Décor: Not only providing a continuous flow of food and water but also compatible with every home décor style; Space-saving footprint is great ideal for kitchens, laundry rooms, garages and other indoor areas
- What You Get: 1 Gallon Water Dispenser, 3.8 L Replendish Feeder; Customer friendly 1-year warranty; If you have any questions, welcome to contact our amazing customer service.
LED Siphon System
Rojeco 36Cups/8.5L Pet Automatic Cat Feeder and Gravity Water Dispenser,Stainless Steel Bowls 2-in-1 Set Large Capacity 5L Food Feeder and 3.5L Water Fountain for Cats,Pets,Small Dogs,Puppies,Kittens
ROJECO
- 【2 in1 Feeder,Scientific Feeding】 2-in-1 Automatic Cat Dog feeder and Water Dispenser, separate feeding water feeder prevents wet food and prevents pets from eating moldy or wet food; 5L food + 3.5L water supports extended travel (2 cats up to 7 days), reducing the possibility of pets going hungry during travel/overtime.
- 【Enhanced Hygiene and Visibility】 Transparent barrels, monitor food/water levels at a glance to avoid sudden shortages; upgrade the roof seal design to retain food freshness and prevent pollution; product materials do not contain BPA, actively support pet food safety protection. The bucket is equipped with LED lights, so you can easily find out whether there is water shortage at night, and the LED lights can be turned off.
- 【Precision Feeding, Grain-card Reminder】Supports 1-6 Meals/Day ,1-36 Portions/Meal, 5-10g/Portions. Set up a scientific and healthy feeding plan according to your pet habits and upgrade the grain design. When the grain is stuck, the LED screen will flash the grain-card prompt.
- 【Automatic Water Supply】Graining Siphon Automatic Water Supply: The siphon principle maintains the water level without manual supply every day; the feeder adopts a stable triangular design, so even naughty pets are not easily overturned.
- 【Dual Power Supply, Easy to Clean】The feeder adopts a dual power supply system, Type-C interface and 4*AAA battery (not included). The dry battery alone can last for 90-100 days. When there is a power outage or natural disaster, you don’t have to worry about your pet being hungry. Accessories are easy to remove and clean.(with a cleaning brush in the package to facilitate cleaning of the water tank)
Stainless Bowl Upgrade
Automatic Cat Feeder and Water Dispenser with Stainless Steel Bowl Dog Gravity Food Feeder and Waterer for Small Medium Pets Puppy Kitten 1 Gallon x 2
HWONMTE
- Cat Dog Automatic Feeder and Water Dispenser: automatic food feeder*1, pet water dispenser* 1. pet food feeder and waterer set suitable for small and medium dogs or cats
- Upgrading Materials of Pet Automatic Feeder: pet water dispenser made of safe, natural material. The bottom of the cat feeder has been upgraded with a movable stainless steel bowl to keep food fresher and easy to clean, not easily deformed, not rusty,sturdy and sanitary.
- Large Capacity:the automatic cat feeder can hold about 6 pound food and about 1 gallon water,can be used by small medium pets about 7-9 days, 3-5 days for large pets
- Gravity Feeder:This auto dispenser combo uses the power of gravity to slowly refills water or food to bottle by gravity.You can rest assured to go to vacation, work, party, don't worry that pets will be hungry
- Cat Feeder Novel Design: The water dispenser adopts spiral and spring valve design to ensure that it never leaks. With a transparent storage bottle, you can refill it in time when the food and water are used up
- Tips:We recommend hand wash. If you want to use dishwasher, please turn off the heating function to avoid high-temperature cleaning
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What capacity should I choose for my pet’s feeding and watering needs?
Capacity depends on pet size and how often you can refill the unit. Large dogs typically need 3‑4 gallons of food and water to last a week, while smaller pets can manage with 1‑2 gallons. Products like the Automatic Dog Feeder and Water Dispenser Set (3 gal each) and the Rojeco 5 L/3.5 L combo are designed for extended trips, whereas the Amazon Basics 1‑gallon models suit short‑term use.
Do I need electricity or batteries for these gravity feeders?
Most gravity‑fed feeders operate without power, relying on the weight of the reservoir to refill the bowl. The iPettie WiFi model adds smart scheduling but also includes a battery backup for outages. If you prefer a completely unplugged solution, the NKECOBJI and Automatic Gravity Pet Feeder (2 × 1.8 gal) are fully mechanical.
Which feeder offers the best material safety and durability?
All listed models are BPA‑free, but some use higher‑grade plastics and stainless‑steel components. The Meikuler set combines BPA‑free PP with 304 stainless steel, while the iPettie feeder adds a silicone seal and four‑layer freshness system. For the most robust bowl material, the Automatic Cat Feeder with Stainless Steel Bowl (B0CRYHGHP5) provides a rust‑proof, easy‑clean option.
How do the cleaning and maintenance processes differ between models?
Gravity feeders with wide openings, like the Amazon Basics and Pet Feeder & Water Food Dispenser (B0872Z9SPS), are simple to hand‑wash. The iPettie and Rojeco units include detachable parts and even cleaning brushes for the water tank, making deep cleaning easier. Stainless‑steel bowls, such as those on the B0CRYHGHP5 model, can be placed in the dishwasher for quick sanitation.
Can I monitor food and water levels remotely?
Only the smart WiFi‑enabled iPettie feeder provides real‑time level alerts via its mobile app, along with feeding schedules and clog detection. All other gravity‑based models rely on transparent reservoirs for visual checks; the Rojeco and NKECOBJI units have clear barrels, but no remote notifications. If remote monitoring is essential, the iPettie is the sole choice among these options.
Which product gives the best value for large‑breed dogs?
For large breeds, the Automatic Dog Feeder and Water Dispenser Set (3 gal each) offers a high capacity at a reasonable price, covering up to 15 days of food. The Meikuler 5.2 L set is smaller but still sufficient for medium dogs, while the iPettie’s 176 oz food storage may require more frequent refills. Considering capacity, durability, and price, the 3‑gallon gravity set generally provides the best overall value for big dogs.
How does the siphon design improve water safety?
Siphon mechanisms, found in the NKECOBJI and Rojeco models, automatically stop water flow once the bowl reaches a set level, preventing overflow and spillage. This design also reduces the risk of contamination from stagnant water, keeping the supply fresh. Traditional gravity dispensers without a siphon may require manual monitoring to avoid overfilling.
What extra features should I consider when buying an automatic feeder?
Beyond capacity, look for features like anti‑skid feet, easy‑lift handles, and transparent containers for quick visual checks. Smart feeders add scheduling, portion control, and alert systems, while some models include LED indicators for low water levels. Decide if you need power backup, a stainless‑steel bowl, or a multi‑day feeding plan to match your lifestyle and pet’s habits.