As temperatures rise and families spend more time outdoors, hydration becomes one of the most important — and often overlooked — aspects of pet health. Whether it’s a long walk through the neighborhood, a day at the park, or simply relaxing in the backyard, dogs and cats are far more vulnerable to dehydration than many pet owners realize.
Unlike humans, pets can’t tell us when they’re thirsty. By the time many animals begin showing signs of dehydration, they may already be struggling physically. Understanding how hydration affects the body — and learning how to encourage pets to drink more water — can make a major difference in their health and comfort during the warmer months.
Why Hydration Is So Important
Water plays a critical role in nearly every function of a pet’s body. Proper hydration helps regulate body temperature, supports kidney and urinary tract function, aids digestion, cushions joints, and helps transport nutrients throughout the body.
During spring and summer, pets naturally lose more fluids through panting and increased activity. Dogs especially rely on panting to cool themselves, which can quickly lead to fluid loss on hot or humid days. Cats are equally susceptible, though their dehydration is often harder to detect because they tend to hide signs of discomfort.
Even mild dehydration can contribute to fatigue, overheating, digestive upset, and urinary issues. Severe dehydration can become a medical emergency requiring immediate veterinary care.
Recognizing the Signs of Dehydration
One of the challenges for pet owners is recognizing dehydration before it becomes dangerous. Common warning signs include:
- Dry or sticky gums
- Excessive panting or rapid breathing
- Lethargy or weakness
- Sunken eyes
- Loss of appetite
- Vomiting
- Reduced skin elasticity
A simple at-home check involves gently lifting the skin at the back of the neck. In a well-hydrated pet, the skin quickly returns to normal. If it stays tented or moves slowly back into place, dehydration may be developing.
If these symptoms appear — especially during warm weather — pets should be given access to fresh water immediately and evaluated by a veterinarian if symptoms persist.
What to Do if Your Pet Is Overheated or Dehydrated
If you suspect your pet is becoming dehydrated or suffering from heat stress, quick action is extremely important. Move your pet immediately to a cool, shaded, or air-conditioned area and offer small amounts of cool — not ice-cold— water. Allowing a pet to drink too much too quickly can sometimes cause vomiting.
You can also help lower body temperature by placing cool, damp towels on the paws, belly, groin area, and under the armpits where blood vessels are closer to the skin. Avoid using ice or extremely cold water, as rapid cooling can actually make the situation worse by constricting blood vessels and trapping heat in the body.
Keep your pet calm and limit activity while monitoring their breathing and alertness. If your dog or cat is excessively panting, vomiting, collapsing, acting disoriented, or refusing water, seek veterinary attention immediately. Heatstroke and severe dehydration can escalate very quickly and should never be treated as a “wait and see” situation.
Hydration on the Go
Many pet owners are taking their dogs on more outdoor adventures than ever before. Hiking trails, parks, beach outings, and outdoor dining have become increasingly popular activities with pets. But one of the biggest mistakes owners make is assuming water will be available along the way.
Natural water sources such as puddles, ponds, streams, and lakes may contain harmful bacteria, parasites, algae blooms, or chemical runoff. Carrying clean drinking water specifically for pets is always the safest option.
Portable hydration products have become much more convenient in recent years. Collapsible travel bowls and portable pet water bottles make it easy to offer water during walks, hikes, or car rides. These small preparations can help prevent overheating and encourage pets to drink more frequently throughout the day.
Frozen Treats Can Help Dogs Stay Cool
Frozen pet treats can also play a helpful role in summer hydration for dogs. Frozen yogurts, broth-based frozen treats, frozen goat milk products, and hydrating fruit-based treats can provide both enrichment and additional moisture during hot weather.
Many dog owners now freeze pet-safe bone broth, goat milk, or wet food inside treat toys or lick mats to create cooling enrichment activities that encourage slower consumption and increased fluid intake. Frozen treats can be especially beneficial after walks, outdoor play sessions, or time spent in the sun.
Pet owners should always choose treats specifically formulated for dogs and avoid products containing excessive sugar, artificial sweeteners like xylitol, or ingredients that may upset sensitive stomachs.
Why Cats Often Don’t Drink Enough
Cats present a unique hydration challenge. Unlike dogs, cats naturally have a lower thirst drive. Their ancestors obtained most of their moisture from prey, which means modern cats often do not instinctively drink enough water from a bowl alone.
This can contribute to common feline health problems, including urinary tract disease and kidney issues — especially as cats age.
One of the best ways to improve hydration in cats is through diet. Wet and raw foods naturally contain significantly more moisture than dry kibble and can dramatically increase a cat’s daily fluid intake.
Moist lickable cat treats have also become a popular way to supplement hydration. These puree-style treats contain a high moisture content and can be especially helpful for picky eaters, senior cats, or cats recovering from illness. Many cat owners use them as a topper over meals or as an occasional snack to help increase overall fluid consumption.
Environmental setup also matters. Many cats prefer their water source to be placed away from their food bowl, an instinct believed to come from avoiding contaminated water sources in the wild. Simply separating food and water stations can encourage better drinking habits.
The Growing Popularity of Pet Water Fountains
Pet fountains have become increasingly popular among both dog and cat owners, and for good reason. Many pets are naturally attracted to moving water because it appears fresher and cooler than stagnant water in a traditional bowl.
Running water also tends to stay better oxygenated and filtered, helping maintain freshness throughout the day. For cats in particular, fountains can significantly increase water consumption.
Veterinarians and pet nutrition specialists often recommend fountains for pets with urinary or kidney concerns, picky drinkers, or households where hydration has historically been a challenge.
Summer Safety Starts With Prevention
Hydration is only one part of keeping pets safe during warmer weather, but it is one of the easiest preventive measures pet owners can take. Ensuring constant access to clean water, limiting outdoor activity during peak heat, and paying attention to subtle changes in behavior can help prevent serious health complications before they occur.
As families across Northern New Jersey enjoy the warmer months ahead, a little extra attention to hydration can go a long way toward keeping pets healthy, active, and comfortable all summer long.
J-B Pet Supplies is your friendly neighborhood pet supplies store! Visit J-B Pet Supplies at our Hawthorne or Oakland locations to learn more about our variety of products tailored to the nutritional needs of your pet and see how raw food can make a difference in your pet’s life. You can follow us on social media. For our Hawthorne location: Facebook and Instagram @J-B Pet Supplies Hawthorne. For our Oakland location: Facebook and Instagram @J-B Pet Supplies Oakland. For YouTube and TikTok follow us at J-B Pet Supplies.
Any content, resident submissions, guest columns, advertisements, and advertorials are not necessarily endorsed by or represent the views of Best Version Media LLC (BVM) or any municipality, homeowners associations, businesses, or organizations that this publication serves. BVM is not responsible for the reliability, suitability, or timeliness of any content submitted, inclusive of materials generated or composed through artificial intelligence (AI). All content submitted is done so at the sole discretion of the submitting party.
