Cat Hydration: Why Wet Food Can Be Part of Everyday Nutrition

by Addiction Pet Foodson Oct 14 2026

When we think about keeping cats hydrated, the first thing that usually comes to mind is their water bowl.

But for cats, hydration does not have to come from drinking alone. Food can also contribute to their daily moisture intake, which is one reason wet food can play a useful role in everyday feline nutrition.

In fact, canned cat food typically contains around 70–80% water, while dry food contains considerably less.

So rather than thinking of wet food simply as a special treat, it may be worth looking at it as another way to help support your cat’s overall diet.

Why Hydration Matters for Cats

Water is essential for many of the body’s normal functions. It helps support digestion, nutrient transport, temperature regulation, normal electrolyte balance and other everyday processes.

Cats also have an interesting relationship with water.

The ancestors of today’s domestic cats lived in relatively dry environments and obtained much of their water from prey. Modern cats have retained some of those characteristics, including the ability to produce highly concentrated urine, and they may naturally drink less than dogs.

That does not mean cats do not need water. It simply means that where their water comes from matters too.

A cat can take in water in two main ways:

by drinking
through the moisture in their food

Looking at both can give pet parents a more complete picture of feline hydration.

Wet Food Adds Moisture at Mealtime

One of the simplest differences between wet and dry cat food is the amount of water they contain.

Wet cat foods typically contain approximately 70–80% moisture, which means every meal contributes water as well as nutrition.

Research also suggests that cats eating higher-moisture diets can consume more total water overall, even though they may drink less directly from their water bowl. A recent study comparing dry, mixed wet-and-dry, and wet diets found that total water intake was highest when cats were fed the wet diet.

This is an important distinction.

A cat eating wet food may appear to drink less from the bowl, but that does not necessarily mean they are taking in less water. Some of that water is simply arriving with dinner.

Wet Food Is More Than a Treat

Wet food is sometimes treated as the “special” meal — something saved for weekends, fussy days or the occasional reward.

But nutritionally complete wet foods can be incorporated into a cat’s regular feeding routine.

Depending on your cat, that might mean feeding wet food as the main meal or combining wet and dry foods across their daily routine.

For many households, mixed feeding can also offer something cats tend to appreciate: variety.

Different textures, aromas and protein combinations can make meals more interesting, particularly for cats with very definite opinions about what belongs in their bowl.

And most cat parents know those opinions can be surprisingly specific.

What Else Should You Look for in a Wet Cat Food?

Moisture is important, but it should not be the only thing you consider.

Cats are obligate carnivores, meaning their nutritional requirements depend heavily on nutrients found in animal ingredients.

When choosing wet food, consider the recipe as a whole:

Animal protein

Look at the animal ingredients used and where the protein comes from.

Complete and balanced nutrition

Not every canned food is designed to provide complete nutrition, so always check the feeding information and nutritional statement on the pack.

Variety

Rotating suitable recipes can give cats different flavours and animal protein sources to enjoy.

Moisture

The naturally high water content of wet food can contribute to your cat’s overall daily water intake.

Bringing More Variety to the Bowl with Wild Islands

Addiction Wild Islands Wet Cat Cans are made with 93% animal ingredients, bringing together animal proteins and organ meats in recipes designed around cats’ natural preference for meat-rich nutrition.

The range also gives pet parents different recipes to rotate between, making it easier to add both moisture and variety to regular mealtimes.

For cats already eating dry food, wet food can also be introduced alongside their existing routine rather than replacing everything overnight.

The goal does not have to be choosing one format over another.

It is about creating a feeding routine that suits your cat while making hydration part of the everyday nutrition conversation.

Don’t Forget the Water Bowl

Adding wet food does not replace the need for fresh drinking water.

Cats should always have easy access to clean, fresh water. Some cats prefer multiple bowls around the home, while others may enjoy drinking from a fountain. Individual preferences vary, so it can be worth experimenting to see what your cat prefers.

If you notice a significant change in how much your cat drinks, urinates, eats or behaves, speak with your veterinarian, as changes in thirst can sometimes be associated with underlying health conditions.

Hydration Is Part of Their Everyday Nutrition

Keeping your cat hydrated is not just about watching how often they visit their water bowl.

The moisture in their food counts too.

By incorporating wet food into their regular feeding routine, you can help add more moisture to mealtimes while also giving your cat the animal protein, flavour and variety they naturally enjoy.

If you’re looking for an easy way to bring more moisture and meat-rich nutrition into your cat’s bowl, try Addiction Wild Islands Wet Cat Cans.

Made with 93% animal ingredients and available in a variety of protein-rich recipes, Wild Islands makes it easy to turn everyday feeding into an opportunity to support hydration, variety and satisfying nutrition.

Make wet food part of their everyday routine. Explore Addiction Wild Islands Wet Cat Cans today.

Click here to learn more

Back to blog

New Zealand