Dehydrated vs Freeze-Dried vs Air-Dried Dog Food

With so many new ways to feed our pups beyond traditional kibble, it can feel a little overwhelming.  There are dog foods that go beyond kibble.  At Peaks we are often asked what the differences are between kibble and raw alternatives.  Dehydrated vs Freeze-Dried vs Air-Dried what does it all actualy mean?

Let’s break it down in a simple, no-pressure way so you can find what works best for your dog (and your routine).

Dehydrated Dog Food: The Just-Add-Water Option

Think of dehydrated food like a wholesome, home-cooked meal—just without the moisture. Ingredients are gently heated to remove water, which helps preserve nutrients while keeping it shelf-stable.  This process also preserves the oils, fats, and fatty acids naturally occurring in the ingredients, which are crucial to your pet’s skin and coat health.  And because dehydrated does not have the same fillers as kibble it is nutrient dense.  You don’t have to feed your dog as much dehydrated food.

Why pet parents love it:

• Lightweight and easy to store
• Packed with real, whole ingredients
• A perfect alternative to raw if you prefer not to go full raw
• A great substitute for vacations/camping when you don’t want to bring raw food

Good to know:

• Great option to add as a topper for pickey epts
• Also helpful food for an elimination diet
• It takes a few minutes to rehydrate (worth it, promise!)

At Peaks Pets, we love supporting Canadian brands, and one of our go-to dehydrated options is Smack—a Canadian-made, nutrient-dense food that’s been a hit with local pups.  Smack has an ingredient panel that we can read and understand.  The dog food is packed with real superfoods and considered a premium dehydrated.

👉 Perfect for pet parents who don’t mind a tiny bit of prep for a fresh, hearty meal.

Freeze-Dried Dog Food: Raw, Made Easy

Freeze-dried food starts frozen, then goes through a special process that removes moisture without using heat.  Freeze-drying freezes food and removes moisture via sublimation (turning ice directly to vapor). Dehydration uses low heat to evaporate moisture, lightly cooking the food.  Freeze-dried food retains nearly all natural enzymes, vitamins, and minerals. Dehydrated food, due to heat, may lose delicate nutrients like B vitamins and antioxidants.  But freeze drying units are expensive and the resultant food is also more expensive than dehydrated food.

Nutritional Value: Freeze-dried food retains nearly all natural enzymes, vitamins, and minerals. Dehydrated food, due to heat, may lose delicate nutrients like B vitamins and antioxidants.

Why it’s a fan favourite:

• Incredible nutrient retention
• Big flavour (great for picky eaters)
• Can be fed as-is or rehydrated

Good to know:

• It’s typically the priciest option
• Rich in nutrients, so slow transitions are key
• Costs more upfront but delivers more nutrition than other alternatives

At Peaks Pets, a popular choice in this category is Open Farm, known for its high-quality ingredients and transparent sourcing.

👉 Great for dogs who thrive on raw diets—or anyone wanting a convenient, high-quality upgrade.

Air-Dried Dog Food: The Ready-to-Serve Hero

Air-dried food is gently dried using warm air over time, creating a jerky-like texture that’s ready straight from the bag.  The air-drying process involves exposing the food to warm air that circulates to gently remove moisture. The temperature during this process is carefully controlled to prevent ‘cooking’ the food, thus maintaining its raw nutritional profile. This method retains a higher moisture level than dehydration, giving air-dried food a slightly softer, more palatable texture.  Our popular air dried brands a Peaks Family pets is Open Farm and Ziwi Peak.  Both are know for as premium dog food brads that take care in how they source their foods.

Why it’s so popular:

• No prep needed (just scoop and serve)
• Nutrient-dense with minimal processing
• Super convenient for busy days

Good to know:

• Can be calorie-dense—portions matter
• Often sits in the mid-to-premium price range
• Air dried food are great options to use a training treats.

👉 Ideal for busy households who still want top-tier nutrition without the extra steps.

So… What’s the Difference?

These three alternatives are all great choices.  They are similar in price point and offer similar nutritional value.  Some might argue that one is better than another but we look at them all as one category.  All three compared to the high heat extrusion process of dog kibble off a superior level of nutrient retention and highly levels of protein.  They don’t have many fillers either.  It really comes down to how you prefer your dog’s food is made and how you want to feed:

• Dehydrated = add water, a little prep, great value
• Freeze-dried = maximum nutrients, flexible feeding
• Air-dried = ultimate convenience, ready to go

From Our Pack to Yours

At Peaks Pets, we’ve handpicked a range of dehydrated, freeze-dried, and air-dried options because we truly believe there’s no one-size-fits-all when it comes to feeding your dog.

If you’re curious, come by the shop and chat with us—we love talking food almost as much as we love meeting your dogs. We’ll help you find something that fits your pup, your lifestyle, and your budget.  We also have a very easy return policy on food.  If there is at least half a bag left of food, we will take it back.  Dog doesn’t like it, you changed your mind?  No problem we will happily take it back and donate it to a local charity.