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Can My Hamster Drink Anything Other Than Water?

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Hydration Essentials for Hamsters: What Can They Drink?

A cartoon picture of a hamster drinking a can of Dr Pepper. Hamsters can't drink this kind of drink.

Hamsters, like any living creatures, need a proper and consistent intake of fluids for their overall well-being. While water remains the primary source of hydration, various questions may arise regarding alternatives, especially in unique circumstances. In this comprehensive guide, we’ll explore what liquids hamsters can safely drink and address common queries about their hydration needs.

What Liquids Can Hamsters Drink?

Water stands as the cornerstone of a hamster’s hydration needs. According to the CDC, water is indispensable for weight management, temperature control, joint lubrication, protection of sensitive tissues, digestion assistance, and proper organ function. While water is paramount, hamsters can also safely consume natural juices found in fruits and vegetables during their growth phase.

However, it’s crucial to exercise caution with alternative drinks. Beverages like soda and flavored water, though not immediately toxic, often contain artificial flavors and chemicals that can hinder a hamster’s ability to process the liquid efficiently. As such, water should always be the predominant choice due to its cleanliness, lack of chemicals, and the natural reliance of hamsters on it.

How Much Water Do Hamsters Need in a Day?

The daily water requirement for hamsters is influenced by factors such as room temperature, humidity, weight, and activity level. On average, a healthy, mature hamster needs about 10ml of water per 100g of body weight per day. For a hamster weighing around 200g, this translates to approximately 20ml or 4 teaspoons of water daily. However, variations may occur based on environmental conditions and the hamster’s individual characteristics.

It’s essential to consider that fresh fruits and vegetables also contribute to a hamster’s water intake. If these items are part of their diet, hamsters may drink less water directly. Ensure that your hamster had the correct type of water bottle for them to drink from.

Can Hamsters Drink Milk?

While hamster pups consume their mother’s milk during infancy, adult hamsters lose the ability to digest milk effectively. Offering cow’s milk or similar alternatives to adult hamsters can lead to digestive problems, including bloating, stomach pain, diarrhea, and lethargy. It’s crucial to avoid providing milk to adult hamsters as it’s not a natural part of their diet.

For hamster pups, when the mother is unavailable, milk replacement formulas designed for kittens and puppies, such as KRM and Lactol, can be administered using an eye dropper or feeding wick until the pups are 12 days old.

This is an anime drawing of a cute hamster wearing cool clothes. He has meme sunglasses on with a backwards cap. He is drinking a can of mountain dew with a straw. This drink is not safe for pet hamsters.

Do Hamsters Like Flavored Drinks?

While there’s no conclusive evidence suggesting that flavor preferences motivate hamsters to choose drinks, they may exhibit a positive response to flavored drinks. However, it’s crucial to provide flavored drinks in moderation. Even home-squeezed fruit juice, while seemingly natural, can have elevated sugar levels that exceed a hamster’s typical dietary intake. Artificial flavorings, often present in commercial beverages, should be avoided due to potential health risks.

Can Hamsters Drink Fizzy Drinks?

Fizzy drinks (coca-cola, Pepsi, Dr pepper to name a few), characterized by artificial flavorings and high sugar content, should be avoided for hamsters. The carbonation in these drinks can lead to gas build-up in a hamster’s stomach, causing bloating, pain, diarrhea, and other digestive issues. Additionally, substances like xylitol, often present in fizzy drinks, are toxic to most pets, including hamsters.

Can Hamsters Have Gatorade or Other Sports Drinks?

In certain situations, offering sports drinks like Gatorade to hamsters can be beneficial, especially when they are sick or dehydrated. Gatorade can aid in rehydration and provide essential electrolytes. However, moderation is key, as Gatorade contains significant sugar levels. While it can support a sick hamster’s recovery, excessive consumption may lead to obesity. Additionally, the sodium content in sports drinks should be monitored, as too much sodium can contribute to high blood pressure.

Can Hamsters Drink Alcohol?

While hamsters can process alcohol more effectively than some other animals, offering alcoholic beverages to pets is generally discouraged. Hamsters store fermenting fruits and grains in their habitat, and they may naturally consume alcohol. However, providing alcohol intentionally is not recommended due to potential adverse effects. If weight gain is necessary for an underweight hamster, small amounts of beer or stout may be considered, but excessive alcohol consumption should be avoided.

Can My hamster drink fizzy drinks? this picture shows a hamster drinking from a can of pepsi. Please do not feed your hamster fizzy drinks.

Prioritizing Hydration for Hamsters

In conclusion, water remains the fundamental and safest choice for hydrating hamsters. While alternative liquids may be considered in specific circumstances, such as offering Gatorade to a sick hamster or providing milk replacement for pups, it’s crucial to prioritize the overall health and dietary needs of these small and delicate pets. Always exercise caution, seek moderation, and consult with a veterinarian if uncertainties arise regarding a hamster’s hydration or dietary requirements.


Here at Can My Hamster we help people learn all about their fury little friends. What foods they can eat, what things they can do and how to look after them. Please note though, we are not trained Vets we have just looked after Hamsters for many years. So if your hamster is showing any health concerns ensure you get them to a vet as soon as you can.

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