Dog Wellness 101 - Hydration and Health

Feb 21, 2025By Alison Ruggio

Al

The Importance of Water in Your Dog’s Diet: Hydration and Health

When it comes to caring for our furry companions, we often focus on selecting the right types and amounts of food and may overlook a vital component: water. Just like humans, dogs need an adequate intake of water to maintain their overall well-being. Let’s dive in and explore why water is essential for your dog’s health and vitality.

Dog drinking water

How Much Water Should Dogs Drink?

A dog’s daily water intake depends on factors like size, diet, age, activity level, and weather conditions. However, a general guideline is that a healthy dog should drink approximately one ounce of water per pound of body weight each day.

For example:

  • A 10-pound dog needs about 10 fluid ounces of water daily.
  • A 100-pound dog requires roughly 100 fluid ounces per day.

Dogs that eat dry food may need more water than those eating wet or homemade diets, which can contain 65-80% water. Additionally, exercise and hot weather increase a dog’s water needs. Always provide plenty of fresh, clean water, especially during these times, so your dog can hydrate as needed.

What Happens If Your Dog Doesn’t Get Enough Water?

Water is as crucial for dogs as it is for humans. Dehydration can lead to serious health issues, such as:

  • Lethargy
  • Dry nose
  • Sunken eyes
  • Pale gums

Severe dehydration can even be life-threatening. Proper hydration supports essential bodily functions, such as lubricating joints, cushioning internal organs, aiding digestion, and regulating body temperature. Ensuring your dog has constant access to water is vital for their health.

dog drinking water from water bowl for hydration

Benefits of Water for Dogs

Water offers numerous benefits for dogs, including:

  1. Aiding Digestion and Nutrient Absorption Water facilitates every metabolic process in your dog’s body, helping with digestion, nutrient transport, and absorption. It also prevents constipation by keeping the digestive system moving smoothly.
  2. Regulating Body Temperature Dogs don’t sweat like humans. Instead, they rely on panting and water consumption to regulate their body temperature. Water helps dissipate heat through respiration and circulates heat away from organs via blood flow.
  3. Supporting Joint Health Hydration is essential for maintaining healthy joints. Water lubricates joints, reducing friction and enabling smooth movement. Without enough water, your dog may experience joint stiffness or discomfort.
  4. Eliminating Waste Products Water aids in the removal of waste products through the kidneys, helping flush toxins from your dog’s body via urine.
  5. Maintaining Energy Levels Dehydration can cause lethargy and reduced energy. Water maintains fluid balance and supports metabolic functions, providing your dog with the energy they need for daily activities.
  6. Supporting a Healthy Weight Water can help manage your dog’s weight by creating a sense of fullness and reducing calorie intake. Adding water to dry kibble can also increase water consumption.

Best Sources of Hydration for Dogs

The best source of hydration for dogs is always fresh, clean water. Other ideas for your dog to drink more water include:

  • Wet food or adding water to dry food (I add small amount of water to Luciano's food daily)
  • Homemade broths (pet-safe and low-sodium)
  • Fresh fruits and vegetables (in moderation)
  • Ice cubes or ice shavings

How to Spot Dehydration in Your Dog

Early signs of dehydration is crucial. To check your dog for dehydration, gently pinch the skin between your dog’s shoulder blades. If the skin doesn’t return to its original position quickly, your dog may be dehydrated.

Other symptoms include:

  • Dry, sticky gums
  • Sunken eyes
  • Excessive panting
  • Lethargy
  • Reduced urination
  • Thick saliva

If you notice these signs, offer water immediately and consult your veterinarian if symptoms persist. If you want more information on how to spot signs of dehydration check out: Warning Signs of Dehydration in Dogs

Dog playing with Sprinkler

Can Dogs Drink Too Much Water?

While dehydration is dangerous, overhydration, or "water intoxication," can also pose serious health risks. This condition is more common in dogs that swim excessively, play with water hoses, or gulp large amounts of water.

Signs that your dog drank too much water include:

  • Lethargy
  • Bloating
  • Vomiting
  • Loss of coordination
  • Pale gums
  • Dilated pupils

If you suspect your dog may have drank too much water, seek veterinary care immediately.

Final Thoughts

Water is a vital component of your dog’s diet and overall health. Proper hydration supports digestion, regulates body temperature, maintains energy levels, and promotes joint and organ health. Ensure your dog always has access to fresh, clean water, especially during hot weather or periods of increased activity. Keep multiple water stations around your home to make water easily accessible and ensure bowls are cleaned regularly to keep water fresh and inviting.

By focusing on your dog’s hydration, you’re contributing to their happiness, longevity, and quality of life. So, keep that water bowl filled — your dog will thank you for it!

Ready to take your dog’s health to the next level? Share this article with other pet parents to spread the word about the importance of hydration, and explore more helpful tips on keeping your furry friend happy and healthy on our blog!