The 10 Best small animal water heaters (2023 reviews)

We consider a small animal water heater to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Kh Pet products small animal water Heater READ REVIEW

Best For room: Buy: ipower Great Heater READ REVIEW

Best For barn: Buy: Simple Deluxe small animal water Heater READ REVIEW

Best For cat houses: Buy: Aiicioo small animal water Heater READ REVIEW

Best For leopard geckos: Buy: Fischuel small animal water Heater READ REVIEW

Best With Thermostat: Buy: MQ small animal water Heater READ REVIEW

Best For dog house: Buy: Quasilove small animal water Heater READ REVIEW

Best For chick: Buy: Fiada small animal water Heater READ REVIEW

Best For indoor: Buy: ipower small animal water Heater READ REVIEW

Best Easy To clean: Buy: Lesotc small animal water Heater READ REVIEW

Best Overall: Kh Pet products small animal water Heater

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The kh pet products small animal water heater is capable of outshining several other heater featured in this list in overall features. Any pet that needs a warm place to lay down will love this, sore joints or not, and the metal, anti-chew cord protection works very well. It includes chew resistant features like steel encased cord, pre-drilled screw holes, and rounded edges to deter chewing. It also is great for colder days to keep the bunny warm. It is great for most small animals including rabbits, ferrets, chinchillas, guinea pigs, chickens, and peeps.

The fleece cover is easy to wash and takes a bit of finegeling to zip it up all the way on the heater. It is easy to clean and chew proof, which doesnt get to hot at all.

• Very thin and easily fits in the cages
• Sturdy, sealed, heats mildly with thermostat control
• One of the new comers and featured product

Best For room: ipower Great Heater

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate heater. The ipower great heater is exactly that - it's a simple heater that hits all the right notes. There are heaters for fish tanks. It can get up to 120 which is dangerous for your pet. It is used to start plants and sit on a masonite panel over a cedar frame. It has a sticky side that adheres to the underside of the tank. It can get very warm to the touch. It can be used on plastic as it will not melt it.

It should be warm enough, but a easier way to do it is to use a heat gun to measure the warmth, more accurate to.

• Sticks to cage very well and maintains a good temperature
• New and hot release

Best For barn: Simple Deluxe small animal water Heater

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We would, of course, be remiss if we didn't mention simple deluxe small animal water heater for daily purpose. Use these for large ball python enclosures to ensure the ambient temp stays where it needs to be when just an under tank heat mat won't keep temps where they need to be. It will experience a huge thermal shock when changing temperatures quickly. The assembly will overheat and the bulb will burn out faster. It is good for heat and not to disturb the animals while they sleep.

It is perfect for the night time if your house gets pretty cold. It is over 300 degrees fahrenheit in less than 30 seconds. You definitely need to have this run through a thermostat.

• Ceramic last longer and is more reliable
• Good investment for long term

Best For cat houses: Aiicioo small animal water Heater

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Next on the list, we've got yet another heater that manages to win our hearts. It's the aiicioo small animal water heater and it's widely considered as one of the best convenient heater you can buy. If you are using this for a hermit crab, they prefer a warm and a cool side of their substrate, so it's best to stick the heater just above the substrate line all the way to one side or the other. It is attached to the underside of the crabitat with a 4" layer of Eco Earth ground coconut shells and calcium sand. It can go directly on the glass. If using the included thermostat with the mat you can set to correct temperature and it will work just fine.

This heat mat is conveniently small. It is great for amphibian, small animal, or plant terrariums. The pad is plugged into the thermostat with the thermostat set to 95f, it will maintain temperature between 94f and 96f, accounting for the circuit in the thermostat to switch on and off while regulating temperatures.

• 78 f and humidity is 75% without misting
• Sticks to the side of tank well
• Good investment for long term

Best For leopard geckos: Fischuel small animal water Heater

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Best part: fischuel small animal water heater costs comparatively low and it is available to ship in 24 hours. This light puts out great heat and light. It is perfect for any smallish pet who needs sunlight, and great for helping heat up water if you need that. It allows a good amount of range to adjust heat / brightness. It's aimed at a mesh cage and it warms but doesn't burn. It is for reptiles to keep warm. It is a nice small lamp that is easy to use and heats the basking log extremely well. It's so much better than a heating plate or one of those large bulbs that are a fire hazard.

• Adjustable intensity is very useful, light and heat output is good
• Adjustable lighting so it’s comfortable for the fish, not too bright
• Great lightweight heat lamp for turtles

Best With Thermostat: MQ small animal water Heater

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Mq has been making great heater for years, thanks to a combination of clever design and appropriate materials. This under tank heater comes with an extra thermometer to show the tank temperature to avoid overheat or freeze. It's nice and slim, and the digital thermometer is easy to read, but it doesn't get very warm. It can keep the reptile tank warm without any harm to your pets and also won't disturb animals sleep pattern. It's just a dial from high to low.

It's a plus that it comes with the temp probe. It comes with a temperature gauge, but the down side is the heat controller you can’t really tell where you have it set. It's easy to clean, convenient to use and low energy. This is a MUST HAVE item for ALL heaters. It's ideal for use with reptile, lizard, amphibian, small animal or plant terrariums.

• Lot of satisfied buyers
• New and hot release

Best For dog house: Quasilove small animal water Heater

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We would, of course, be remiss if we didn't mention quasilove small animal water heater for regular usage. It stays completely dry which is most important for the comfort of the animals. It comes with a very soft cover and on high it gives off the most cozy warmth. The pattern is black roses on grey background with black binding around the edges, kind of abstract, doesn’t scream floral print, looks pretty neutral. It stays at a perfect temperature so that it doesn’t get too hot.

The temperature is even, and not too hot when set on low. It has a 12 hour time limit on the heat setting. The cord is very protected and safe for a dog.

• Keeps the blanket nice and warm
• Great product and large enough for labs and huskies
• Definitely not uncomfortably warm even after sitting on it for a long time

Best For chick: Fiada small animal water Heater

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Best part: fiada small animal water heater costs comparatively low and it is available to ship in 24 hours. It really puts out the heat. The cat house is lined inside and outside with carpet for insulation. It’s smaller than it looks, but it does have two heat settings. The thermally sensitive sticker will alert you to the condition of the temperature, unlike a high wattage space heater, this heater produces zero noise and lights, which won’t disturb you when you are focus on something or affect animals while they are resting.

The chicken house heater has no exposed heating coil, which can provide a safe and comfortable temperature for pets or small animals ( such as puppies, kittens, chickens) and prevent frostbite. They line up on their roost in front of it to keep warm on the very frigid nights. It is good for dogs in winter. The flat panel heater uses only 100 or.

• A very good and safe heat source
• Worry about a bulb breaking and causing a fire
• Good investment for long term

Best For indoor: ipower small animal water Heater

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If you want nothing but the best desirable heater, then ipower small animal water heater is the one you should definitely consider, as it manages to bring a lot to the table. The Side mounting of the Reptile Heat Pad is the preferred application. The Best 3M adhesive paper provides a strong stick to the contact area of the terrarium for optimum heat transfer. It is made of high-quality pvc material, and the soft surface can be flexible and folded. The heat mat stays exactly where you want it. The Reptile Heat Pad is for indoor use only.

• Provides a strong grip to the contact area
• Water proof and moisture proof design, please do not use it in water
• Improving reptile daily activity, appetite and metabolism
• High-quality heating wire, stable performance and long service life

Best Easy To clean: Lesotc small animal water Heater

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The lesotc small animal water heater should be able to handle its purpose and duties with ease. This dog heating pad is larger in size and designed for large dog households and multi. It can be adapted to a variety of outdoor houses. It has the highest-grade v-0 flame retardant capability. The indicator light moves down automatically when every 4h passes to tell you how much time left. If the temperature exceeds your set temperature, the thermostat stops heating and lowers the temperature. It can be placed directly on the ground, can also be used with most dog houses and dog kennels. The outer soft Lambswool cover is machine washable. It will stop heating when the timer out.

• Need to worry about overheating caused by folding, safe and durable
• Temperature adjustable outdoor pet heating pad
• Flame retardant and waterproof pvc envelope enclosure