How Much Water Should A Dog Drink Per Day

How Much Water Should A Dog Drink Per Day

When most pet parents think about how much water their dog should drink, they usually just fill up the water bowl and then forget about it. However, there are actually a few key factors that play into how much water your dog should be drinking. It’s important to pay attention to their water intake and make sure they’re staying hydrated!

Size Matters

How much water your dog needs to drink per day depends on a few factors. The size of the dog is an important one—larger dogs generally require more water than smaller ones, due to their larger body mass. Dogs with higher metabolic rates also generally need more water than those with lower metabolism rates, as the former tend to be more active and thus create more internal heat through their exertions.

It’s also important that you keep in mind how hot or cold it is outside. If it’s hotter than usual for the time of year where you live, make sure that your pets are getting enough water so they don’t overheat from playing in the sun all day long! On the other hand if it’s cold out, make sure that you keep them indoors so they don’t catch frostbite by drinking less than usual because they’re afraid of being outside too long.”


As your dog gets older, she will need to drink more water. Older dogs can develop kidney problems which make it difficult for them to process and excrete water through their urine. This can lead to dehydration and other health issues. Additionally, older dogs have a higher risk of bladder stones, which may make drinking painful or difficult for them as well.

Activity Levels

The more active your dog is, the more water they will need to drink. If you have an energetic and active pet that has a lot of energy to burn, then it would be wise for you to increase the amount of water they consume per day. Pets who are not very active can also benefit from drinking more water if their activity levels increase (i.e., if they go on a hike or play fetch with you).

Less active pets will require less hydration than those who are running around like crazy all day long. In these cases, cutting back on their drinks may actually contribute positively towards helping them maintain a healthy weight!

How much water should a dog drink?

On average, a dog needs 50 – 100 ml of water per day per kg of body weight, or, equivalently, 0.85 – 1.75 US fl oz of water per one pound. Numerous factors influence how much water should a puppy drink:

  1. Size – The water intake is measured per kg, so if you have a tiny chihuahua, it may appear to drink very little. On the other hand, with a German Shepard you need to refill the bowl a couple of times a day.
  2. Age – Adult dogs often drink when they need to, and are not at risk of drinking too much or too little. It’s different with puppies and elderly pets – you may have to monitor their water intake more meticulously.
  3. Exercise– A puppy that runs and plays a lot is going to need more water, just like humans. Our dog water intake calculator takes this factor into account.
  4. Weather – If it’s hot and sunny, your dog will surely need more water, especially when walking outside. Remember to take a bottle and bowl on walks in the summer and offer it often.
  5. Food – If your dog eats only dry food, it needs to drink much more water than those puppies that get wet foods.
  6. Medication – some drugs may make your dog more thirsty. Consult with a vet every time your dog gets a new medication.

Environment and Weather

Dogs need to drink more water in hot weather, because their bodies are working harder to cool themselves down. They also need more water when it’s cold outside, because the colder temperatures increase how much energy dogs use to stay warm. Dry weather can dry out the skin and make it harder for your dog to keep hydrated, so you might want to give him or her a few extra drinks during dry spells.

Hotter temperatures mean that there is less humidity in the air (this is what causes sweat), which means that your dog won’t be able to get as much moisture from their breath by panting just as they would when it was cooler outside. If you have a really high-energy pooch who loves playing fetch all day long on hot days but never seems interested in drinking anything at all while doing so—you may have found yourself facing dehydration! Make sure your dog has plenty of fresh water available so he or she can keep up with his exercise routine without getting dehydrated. On top of that: if you live somewhere where there isn’t always access to clean drinking water—it’s important for pets too!

Dogs with Health Issues

If your dog is experiencing any of the following health issues, you should keep an eye on how much water they drink.

  • Old dogs: Older dogs are more likely to experience dehydration because their bodies can’t produce as much saliva, which is essential for digestion.
  • Dogs with kidney disease: Kidney disease often causes high levels of waste that need to be filtered out by the kidneys and excreted in urine. This means your dog may feel thirsty even though it isn’t dehydrated. As long as you find a time when they can drink enough water throughout the day and night (i.e., before bedtime), you shouldn’t be concerned that there isn’t enough fluid in their system when they wake up in the morning.
  • Dogs with diabetes: Diabetes affects blood sugar levels in different ways depending on whether it’s Type 1 or Type 2 diabetes (most common types). In both cases, though, excess glucose builds up in your pet’s body because they don’t produce enough insulin—or maybe just not enough yet! The result is elevated levels of glucose circulating through its bloodstream instead of being converted into energy needed by tissues like muscle cells or organs–like kidneys which filter out urea used normally by healthy kidneys but cannot remove excessive amounts produced during hyperglycemia–which may lead them into dehydration if not managed properly through proper hydration strategies such as drinking lots about eight cups per day) at regular intervals throughout each day rather than all at once at once every few hours only during exercise periods (which should occur daily even if only briefly).

It’s important to pay attention to your dog’s water intake.

It’s important to pay attention to your dog’s water intake. Water is the main source of hydration for dogs. Your dog’s water intake can vary depending on their size, age, activity levels, environment and weather. Many experts recommend that you offer your pet fresh water at least twice per day: once in the morning and again in the evening (or before bedtime). If you see that your dog is drinking more than usual or urinating more than normal (i.e., frequent urination), contact your veterinarian as soon as possible because this could be an indication of an underlying medical condition.


Water is vital to life, and it’s important to make sure your dog gets enough water to stay healthy. By paying attention to your dog’s water consumption and watching for signs of dehydration, you can help prevent serious health problems from developing in the future.

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