Top 10 Best automatic waterer for livestock in 2026

Last Updated - 6/25/2026

🏆Best Choice

Little Giant

Little Giant® Trough-O-Matic® | Stock Water Tank Float Valve | Watering Tank with Aluminum Housing and Expansion Brackets | Made in USA

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Float Valve automatically controls water level for most plastic and metal stock tanks, troughs, barrels, and pans
•Flows up to 245 gallons per hour, operates between 20 and 50 psi
•Durable aluminum housing
•Accepts a standard 3/4 inch garden hose
•Also available in plastic housing (Item No. TM825, sold separately)

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$25.99

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JIANBENKJ

Water Trough Float Valve Livestock Stock Tank Float Valve for Water Tank of Pond Farm Livestock Cattle Goat Horse Pool,2PCS Automatic Control Waterer Level

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Automatic Water Trough Float Valve: The stock tank float valve livestock water tank float valve has float control water level,water trough auto filler without going out at night to check the water.No more forgetting to turn the water off.No more over filling and flooding our barn yard pool pond fountain basin.
•Universal float tank valve: The automatic stock water tank float valve for livestock is widely used in water tank / water trough / waterer / watering buckets/gravity feed system auto water level control for livestock /poultry/pet/cattle/cow/dog/duck/fish/deer/horse/chicken in the pasture/farm/yard/barn/pool/pond/fountain/ reservoir.
•Standard 3/4” NPT Hose connection: The livestock automatic watering tank cattle float valve fits for standard 3/4” NPT garden hose connection (flow rate of up to 245 gallons per hour and a working water pressure between 20 and 50 psi), easy to assemble and connect to hose.
•Durable and sturdy float tank valve: Our automatic cattle waterer float valve auto filler is made of high quality durable&sturdy material: PE thick plastic orange float ball + ABS thickened housing + Iron galvanized metal bracket. Meet the need to withstand external shocks.
•Easy to install: The livestock waterer float valve pond is easy to assemble, Connect the 3/4’’ hose, and hang the entire float valve and bracket on the water tank, and tighten the screws to connect the bracket and housing.
•Package includes: 2Pcs Stock Watering Tank Float Valves, 2 Sets of Mounting Screws, and 2Pcs PTFE Tapes

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$26.99

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Ademon

Automatic Animal Drinking Water Bowl with Float Valve, 304 Stainless Steel Kit Includes Bowl, Pipe, 2 Valves, Quick Connector Adapter and Countersunk Bolts. (Auto-Filling)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•The product includes: 1 stainless steel water bowl, 1 80cm water pipe hose, 2 float valves, 1 1/2" to 3/4" adapter, 2 installation expansion bolts.

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$38.99

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COMVIEE

Automatic Animal Drinking Water Bowl, 304 Stainless Steel Waterer for Dog Horse Goat Pig Cow, Livestock Water Trough Dispenser with Pipe Hose, 2 Float Valves, Quick Connecter, Expansion Bolt

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【AUTOMATIC DOG DRINKING WATER BOWL】: Large auto animal water dispenser with Float Valve can be widely used in courtyard, garden, farm, ranch, etc places. Suitable for small and medium livestock animals and domestic pets such as horses, Cattle, dogs, chickens, Sheep etc
•【WORKING PRINCIPLE】: Use the float water level floating principle control the inlet and outlet water switch, to achieve a constant water level effect, it keeps the water bowl full of clean water at all times. The floating ball rotatable button can adjust the height of the floating ball, control the water level and the amount of water, effectively reduce drinking water waste.
•【WORKING PRINCIPLE】: Use the float water level floating principle control the inlet and outlet water switch, to achieve a constant water level effect, it keeps the water bowl full of clean water at all times. The floating ball rotatable button can adjust the height of the floating ball, control the water level and the amount of water, effectively reduce drinking water waste.
•【PACKAGE INCLUDING】: This item includes 1* Water Bowl, 1* Water Injection Pipe Hose, 2* Float Valves, 1* 1/2" Female Quick Connector, 1* 3/4" Male Quick Connector, 2* Expansion Bolts, 1* PTFE Pipe Sealant Tape
•【AFTER-SALE SERVICE】: We provides a one-year warranty, Customer's Choice, Our Responsibility, if you have any questions during use, Please feel free to contact us by email, we will deal with you within 12 hours.

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$32.99

$35.99

-8%

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Abustle pig

304 Stainless Steel Automatic Livestock Waterer with Float Valve and 39 inch Water Hose(one end 3/4''), Automatic Animal Water Bowl for Dogs,Horse,Calf,Chicken,Goat, Livestock Horse Waterer Dispenser

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•-Working Principle: Use the float ball water level floating principle, the floating ball rod is connected to the valve, and when it rises to a constant level, the rubber piston will close the valve. When the water level drops, the float also drops, and the rod drives the piston to open. It keeps the water bowl full of clean water at all times.
•-Material: This automatic livestock water bowl is Made of the high quality 304 stainless steel ,not easy to deformation, no rust, ,and easy to clean
•-Wide application: The fully auto animal drinking waterer can be used in courtyard, garden, farm, etc. It is very suitable for small and medium livestock animals such as horses, goat, dogs, chickens, geese, calves, alpacas, etc.
•-Save labor and water, reduce animal drinking pressure, provide a clean drinking environment for pets, easy to clean, and effectively reduce drinking water waste. It can holds about 2.5 liters water (0.66 gallons) Large capacity for your pet's water needs.
•-Regarding the specifications of the 39" long water hose: As soon as we received feedback on the water hose, we replaced it with a new batch of 3/4" female GHT water hose. NOTE: Please check whether the waterproof gasket of the water hose is damaged. Sometimes over-tightening can cause the gasket to break and leak water. If the water hose you received still leaks, please contact us directly and we can give you a free Replacement or refund !

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$34.50

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ZHEQOGZH

ZHEQOGZH 3 Gallon Automatic Dog Water Dispenser for Large Dogs Stainless Steel Bowl, Large Self Filling Auto Water Bowl Outdoor for Cats Livestock Chicken

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Large Capacity: This auto dog water dispenser holds about 3 gallons of water; this pet automatic water dispenser is suitable for any-sized dogs, cats, and livestocks such as chickens, ducks, rabbits, sheep, goats, etc
•Always Fresh Water: This outdoor dog water bowl refills as soon as your pet drinks it down enough, no leaks or overfilling, gives your pet a constant supply of clean fresh water, saves you from refilling the dog drinking bowl many times a day
•Stainless Steel Bowl: This animal water dispenser is made of thickened stainless steel, sturdy and not easy to rust; this stainless steel water bowls for dogs has simple design, very easy to clean
•Easy to Install: Complete fittings, the package contains a bowl, a float valve (1/2" pipe threads), and a braided hose (3.2ft in length, 1/2" pipe threads to 3/4" GHT). If the hose is leaking, please add another gasket to the hose connector
•Note: To prevent the float valve from breaking during shipping, the float is not pre-installed in the water bowl; when you receive the package, you need to use a screwdriver (included) to open the lid to install the float valve in the bowl

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$39.98

$45.98

-13%

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Achicklead

Achicklead Automatic Water Bowl, Livestock Waterer for Cattle Dog Horse Goat Sheep, Outdoor Animal Drinking Water Trough Bowl with Float Valve (39.37 Inch Pipe)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【High Quality Material】This automatic animal drinking bowl is made of high quality plastic, which is rust and deformation proof. Drinking bowl and sink accessories are all made of environmental protection materials, which can be used at ease. The edge of the tank is polished smooth, effectively preventing animals from being scratched while drinking.
•【Product Dimensions】11.02" x 10.43" x 4.9" (28 x 26.5 x 12.45 cm);It can provide a good drinking environment for your dogs, chickens, goats, cats, livestock, pigs, calves, horses, cattle, sheep, etc.
•【Automatic Design】This product is equipped with a float ball.The float valve replenishes water automatically , it can provid sufficient and clean water for livestock or outdoor animals.
•【Use For】 Automatic sink can be used in yard, garden, farm. Livestock water fountain is also very suitable for automatic cattle water bowl water fountain, dog water bowl water fountain, sheep water bowl water fountain etc.

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$27.50

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MYFAMIREA

MYFAMIREA Automatic Animal Drinking Water Bowl Stainless Steel Waterer Feeder Farm Dog Dispenser Kit Self Filling for Livestock Horse Goat Water Trough with Float Valve Drain Hole Hose Adapter Bolts

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Quality Material】Automatic waterer is made of high quality stainless steel material, not easy to rust and deform. Compared to traditional sinks, automatic water bowl is drop proof, dust proof and wear resistant. You can use it for a long time. Except for water bowl, you will also receive 1 hose, 1 water float, 1 adapter and 2 bolts.
•【Automatic Design】Automatic animal water dispenser is convenient, saving time and water. Automatic dog water bowl is able to control water intake automatically, keeping enough water. You don't have to replenish water every day. Automatic Dog Waterer has drainage hole, it can reduce sewage and provide a clean drinking environment.
•【Working Principle】When water level drops, float drops and spout will open, water will enter automatic horse waterer. When water level rises to set water level, the end of float blocks spout, water stops entering. You can rotate knob of float to adjust highest water level. Position of float higher means more water, lower means less water.
•【Easy to Use】Animal drinking water bowl comes with complete accessories and is easy to install. With 2 bolts for fixing water feeder to the wall. With hose and 3/4'' adaptor to fit various faucets. Auto fill dog water bowl with hexagonal drain plug at the bottom, it is easy to unscrew and clean. Tips: Please wear gloves during installation.
•【Wide Application】Outdoor dog water dispenser is suitable for indoor and outdoor scenes. Can be used in yards, gardens, farms, living rooms, pet stores, and more. With smooth edges to avoid scratching animal mouths. Stainless steel water bowl is suitable for cows, dogs, chickens, rabbits, ducks, geese, turkeys, livestock and more.
•【Warm Tips】Before purchasing, please measure your water pipe size. After receiving our product, you can check whether the related accessories are complete. If bowl is dented due to shipping issues, you can use a rubber mallet to repair it. Any other questions about our products, you can contact us and we will be happy to help you solve the problem.

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$29.99

$31.97

-6%

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Little Giant

Little Giant® Automatic Animal Waterer | Float Controlled Automatic Waterer for Livestock | Heavy Duty and Durable | Made in USA | 4 Gallon | Blue

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•FLOAT CONTROLLED - This automatic cattle waterer has float controlled refill feature that automatically refills the tank based on it's water level.
•STANDARD HOSE CONNECTION - This automatic watering device connects to a standard 3/4 inch garden hose, making it easy and convenient to set up.
•4 GALLON WATER CAPACITY - The waterer has a 4 gallon water capacity making it perfect for large animals such as cattle and horses.
•EASY FENCE OR WALL MOUNTING - This product includes metal brackets for over-the-fence or on-the-wall installation (hardware not included), also 30 in of hose is included with a female hose attachment.
•MULTIPLE COLORS AVAILABLE - This product is available in a variety of colors including Blue, Green, Black and Red

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$59.99

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Little Giant

Little Giant® Automatic Animal Waterer | Float Controlled Automatic Waterer for Livestock | Heavy Duty and Durable | Made in USA | 4 Gallon | Red

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•FLOAT CONTROLLED - This automatic cattle waterer has float controlled refill feature that automatically refills the tank based on it's water level.
•STANDARD HOSE CONNECTION - This automatic watering device connects to a standard 3/4 inch garden hose, making it easy and convenient to set up.
•4 GALLON WATER CAPACITY - The waterer has a 4 gallon water capacity making it perfect for large animals such as cattle and horses.
•EASY FENCE OR WALL MOUNTING - This product includes metal brackets for over-the-fence or on-the-wall installation (hardware not included), also 30 in of hose is included with a female hose attachment.
•MULTIPLE COLORS AVAILABLE - This product is available in a variety of colors including Blue, Green, Black and Red

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$59.99

$69.99

-14%

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