Signs Of Dehydration In Dogs & Cats

Here in Aotearoa, our pets are part of the whānau. Whether they’re tuckered out after a summer run around the backyard or curled up beside the heater in winter, it's important to make sure they’re always topped up on H2O. Dehydration in dogs and cats can creep in quietly, but it can cause discomfort — and sometimes serious health issues — if not caught early. At Petdirect, We Get Pet, so let’s take a closer look at what to watch for, what to do, and how to keep those tails wagging and whiskers twitching, all year round.

What Causes Dehydration In Pets?

Simply put, dehydration occurs when your pet loses more fluids than they’re taking in. This might be caused by:

• Hot or humid weather (a classic Kiwi summer culprit!)
• Illness – especially vomiting or diarrhoea
• Not drinking enough water
• Increased activity or exercise
• Underlying medical conditions like kidney disease or diabetes

Certain pets like senior animals, kittens, and puppies are more vulnerable, so it’s extra important to keep a watchful eye on their hydration habits.

Common Signs Of Dehydration In Dogs And Cats

While our furry friends can’t exactly tell us they’re thirsty, their bodies give us some tell-tale clues. Some signs to watch for include:

• Dry, tacky gums
• Sunken eyes or dull-looking eyes
• Lethargy or unusual tiredness
• Loss of appetite
• Panting (especially in dogs)
• Elevated heart rate
• Skin tenting – gently pinch the skin at the back of the neck. If it doesn’t bounce back quickly, your pet may be dehydrated.

If your pet shows any of these symptoms and doesn't perk up after drinking, it’s wise to reach out to your vet promptly.

How To Encourage Your Pet To Stay Hydrated

Hydration support isn’t just about leaving a bowl of water out. Make drinking a delightful experience with these simple tips:

• Ensure clean, fresh water is always available – ideally in multiple locations around the home
• Use dog water fountains or cat water fountains to encourage fussy drinkers
• Add in wet food to boost moisture intake
• Keep water bowls out of direct sunlight to reduce evaporation and algae growth
• Offer hydration-boosting treats, such as freeze-dried or broth-infused options

You’ll find a healthy range of water accessories, nutritious foods and treats from trusted brands like K9 Natural, Feline Natural, and ZIWI, all here at Petdirect.

Best Hydration Products For Kiwi Pets

We’ve curated a collection of hydrating helpers to keep your pet’s water intake on point all year round. Some top picks include:

• Smart pet water fountains for easy, fresh-flowing water
• Hydration support supplements for extra TLC during active seasons or illness
• Moisture-rich wet foods to help top up fluid intake with every meal
• NZ made pet foods made with wholesome, hydration-friendly ingredients

These promote hydration and overall wellbeing, especially when used alongside daily pet supplements.

When To See A Vet

If your pet shows dehydration symptoms that don’t improve after drinking water or continues to suffer from vomiting or diarrhoea, it’s essential to seek veterinary care immediately. Severe dehydration can be harmful and may require fluid therapy or treatment for an underlying condition. Always trust your instincts – you know your pet best.

Hydration: A Year-Round Priority

Dehydration isn’t just a summer issue. Indoor heating, illness, or dietary changes during cooler months can also slow water intake. From kittens to seniors, staying properly hydrated is vital for your pet’s kidneys, organ function, and energy levels.

At Petdirect, we’re here to help you keep your furry family members happy, healthy, and well-hydrated. From smart fountains to hydration-support supplements, and delicious wet foods, you’ll find everything you need under one roof. Plus, join our Pet Perks programme to earn rewards and enjoy exclusive deals — because your pet’s health should come with a few treats on the side too!

Final Woof (And Meow!)

Spotting the signs of dehydration in dogs and cats early can make all the difference. With a few handy tools and a hydration-friendly routine, you’ll help them stay cool, comfortable, and thriving all year long. Need help choosing the right products? Our pet care experts are here to help — because We Get Pet.