How to Groom Your Dog at Home: A Simple, Stress-Free Guide

October 5, 2026

Stress-free dog care isn't only about brushing and bathing. On warm days, knowing how to keep a dog hydrated on walks protects your dog from one of the most serious summer risks: heat stress. This simple guide explains how much water dogs need, how to keep a dog hydrated on walks in practice, the pavement heat test, and the early warning signs every owner should recognise. We'll finish with stress-free grooming tips for hot weather.

Key Takeaways

How to keep a dog hydrated on walks: carry water and offer small amounts every 15 to 30 minutes in warm weather.
As a rough guide, dogs need about 50 to 60 ml of water per kg of body weight each day, and more in heat or after exercise.
Use the seven-second test: if the pavement is too hot for the back of your hand, it's too hot for paws.
Heavy panting, drooling and slowing down are early signs of heat stress; stumbling or collapse is an emergency.
Walk early or late on hot days, and avoid stagnant water and puddles.
Plan water stops as part of how to keep a dog hydrated on walks, especially on long routes.

How Much Water Does a Dog Need?

A common guide is that dogs need about 50 to 60 ml of water per kilogram of body weight per day, roughly one fluid ounce per pound. Needs rise with heat, exercise, dry food diets, pregnancy and nursing, and fall for dogs on wet food.

Dog's weight	Approximate daily water
5 kg (11 lb)	250 to 300 ml
10 kg (22 lb)	500 to 600 ml
20 kg (44 lb)	1 to 1.2 litres
30 kg (66 lb)	1.5 to 1.8 litres
40 kg (88 lb)	2 to 2.4 litres

These are daily totals, not amounts for a single walk. A sudden big increase or decrease in drinking can signal a health problem, so mention it to your vet. Daily needs are the starting point for how to keep a dog hydrated on walks.

How to Keep a Dog Hydrated on Walks

Start hydrated: make sure fresh water is available before you head out.
Carry water: use a portable bottle with a built-in bowl or a collapsible bowl.
Offer little and often: every 15 to 30 minutes in warm weather, and at every rest stop.
Small amounts after hard exercise: let your dog drink in short sessions rather than gulping a huge amount at once, which can cause vomiting.
Take shade breaks: rest under trees or in shade, especially on longer walks.
Avoid risky water: don't let dogs drink from stagnant ponds or puddles, which can carry harmful bacteria or toxic algae, and stop them drinking sea water.

Following these steps is the simplest answer to how to keep a dog hydrated on walks.

How much water to carry

Carrying the right amount is central to how to keep a dog hydrated on walks.

Walk	Small dog	Medium dog	Large dog
Up to 30 minutes, mild weather	Optional	About 250 ml	About 500 ml
About 1 hour, warm weather	About 250 to 500 ml	About 500 ml to 1 litre	About 1 litre or more
Longer hikes	Carry more than you expect to need, and plan water refill points

Always carry a little extra; knowing how to keep a dog hydrated on walks includes planning for delays.

The Pavement Heat Test

Hot ground is the other half of how to keep a dog hydrated on walks safely. Pavements, tarmac and sand can be much hotter than the air on a sunny day and can burn paw pads. Before you set off, place the back of your hand on the ground for seven seconds. If it's too hot to keep it there, it's too hot for your dog's paws.

Walk early in the morning or late in the evening on hot days.
Choose grass and shaded paths over tarmac.
Check paw pads after walks for redness, blisters or limping.

Heat Stress Warning Signs

Recognising the early signs is as important as knowing how to keep a dog hydrated on walks.

Early warning signs	Emergency signs
Heavy, fast panting	Vomiting or diarrhoea
Excessive drooling	Stumbling, weakness or confusion
Slowing down or lying down	Collapse or seizures
Seeking shade constantly	Very dark red, pale or bluish gums
Bright red tongue or gums	Unresponsiveness

Heatstroke is a life-threatening emergency. If you see any emergency signs, contact a vet immediately.

What to Do If Your Dog Overheats

If prevention fails, acting fast matters more than anything else in how to keep a dog hydrated on walks and staying safe.

Stop walking and move your dog into shade or a cool area.
Offer small sips of cool water.
Pour cool, not ice-cold, water over the body, especially the belly, armpits and paws.
Use a fan or breeze if possible, and keep your dog still.
Don't cover your dog with a wet towel, which can trap heat.
Contact a vet straight away, even if your dog seems to recover, as heatstroke can cause internal damage.

Dogs at Higher Risk

Flat-faced breeds, such as pugs, bulldogs and French bulldogs.
Overweight, older or very young dogs.
Thick-coated and dark-coated dogs.
Dogs with heart or breathing conditions.

For these dogs, how to keep a dog hydrated on walks matters even more, and shorter, cooler walks are safer.

Signs of Dehydration in Dogs

Dry or sticky gums.
Thick saliva.
Sunken eyes.
Tiredness or low energy.
Skin that's slow to fall back when gently lifted at the shoulders.

If you notice these signs, offer water and contact your vet, especially if your dog is also vomiting, has diarrhoea or won't drink. Spotting these signs early is a key part of how to keep a dog hydrated on walks.

Stress-Free Grooming for Hot Weather

Simple grooming helps your dog stay comfortable in the heat and complements how to keep a dog hydrated on walks:

Brush out loose undercoat: regular brushing lets air move through the coat. See our guide to the best dog brush for coat type.
Don't shave double coats unless your vet advises it; the coat helps protect against heat and sun.
Trim fur between paw pads carefully to help with grip and cooling.
Check paws after every walk for heat damage or grit.
Offer a cool place to rest, such as a cooling mat in the shade.

Our guide on how to groom a dog at home covers the full routine.

Carry water, offer it little and often, test the pavement, walk at cooler times and know the warning signs. That's how to keep a dog hydrated on walks and stress-free all summer.

Walk and Hydration Essentials From Global Swanky

These products make how to keep a dog hydrated on walks simple. Browse more in our Pet Cleaning and Grooming collection.

5. Pet Foot Washing Cup with Soft Bristles

The Pet Foot Washing Cup with Soft Bristles for Dogs and Cats is $22.69, for rinsing grit and heat off paws after walks.

Frequently Asked Questions

How do you keep a dog hydrated on walks?

Make sure your dog drinks before setting off, carry a portable water bottle or collapsible bowl, and offer small amounts every 15 to 30 minutes in warm weather and at every rest stop.

How much water does a dog need a day?

Roughly 50 to 60 ml per kg of body weight, or about one fluid ounce per pound. Dogs need more in hot weather, after exercise and on dry food.

What are the signs of dehydration in dogs?

Dry or sticky gums, thick saliva, sunken eyes, low energy and skin that's slow to fall back when gently lifted. Contact your vet if you notice these signs.

How do I know if it's too hot to walk my dog?

Place the back of your hand on the pavement for seven seconds. If it's too hot to hold, it's too hot for paws. On hot days, walk early or late and choose grass and shade.

What should I do if my dog overheats?

Move your dog to shade, offer small sips of water, pour cool, not ice-cold, water over the body, and contact a vet immediately, even if your dog seems to recover.

Back to blog