Is Freeze-Dried Food Actually Raw?

I want to talk about one of the most misunderstood words in the pet food industry right now.

Raw.

If you have spent any time in the pet food aisle recently, you have probably noticed it everywhere. Raw inspired. Raw coated. Raw infused. Made with raw ingredients. Contains raw pieces. Crafted with the goodness of raw.

And here is exactly what the big pet food manufacturers know that they are counting on you not to think too hard about. The word "raw" on a package makes pet parents feel good. It signals something natural, something less processed, something closer to what our pets were designed to eat. And they are absolutely right to feel that way, because raw food IS the gold standard. So the manufacturers slap the word on everything they possibly can, whether it belongs there or not, and watch the sales roll in.

Here is the truth they are not volunteering.

Unless it is frozen and living in a freezer, it is not raw.

Full stop.

That bag on the shelf with "raw" splashed across the front in big bold letters? Not raw. That kibble with the freeze-dried raw pieces mixed in? The kibble is not raw. The pouch of air-dried food marketed as raw? Not raw. If it lives on a shelf at room temperature, it has been processed enough to be shelf stable, and raw food is not shelf stable without freezing.

If you'd prefer to listen to this email, click here to listen to our House of Paws After Dark Podcast anywhere you love listening to podcasts. Look for S1 E22 Is Freeze-Dried Food Actually Raw?

There is currently one exception worth knowing about, a shelf stable raw food called Moz, which uses a patented process to achieve something truly remarkable. It is currently unavailable, but we will be shouting about it the moment it is back. Until then, the rule stands.

So where does that leave freeze-dried?

What Freeze-Dried Actually Is

Freeze-dried food is not raw. But here is why it is still something worth getting genuinely excited about.

Every other shelf stable pet food option uses heat in the manufacturing process. Kibble is cooked at extremely high temperatures. Dehydrated food is dried using heat. Canned food is cooked inside the can. Heat is fast, cheap, and efficient for manufacturers, and it also destroys a significant portion of the nutrients in the original ingredients, which is why synthetic vitamins and minerals get added back in after the fact.

Freeze-drying is different. The process removes moisture through a long, slow vacuum process at freezing temperatures. No heat. Not a single degree of it. The food is frozen first, then the moisture is drawn out while it stays frozen, which is why it becomes light, shelf stable, and crunchy without ever being cooked.

That makes freeze-dried the only shelf stable pet food option that does not require heat to manufacture. And that makes it our second best option behind fresh frozen raw, and the second least processed food we can put in our furry family's bowl.

What Freeze-Dried Actually Retains

Because no heat is used, freeze-dried food retains approximately 95% of the nutrients from the original raw ingredients. Proteins, enzymes, vitamins, and minerals that would be damaged or destroyed by cooking are largely preserved through the freeze-drying process.

And here is the fun part. Freeze-drying concentrates the flavour by removing all that moisture, which makes freeze-dried food roughly 50 times more flavourful than the original ingredients. This is why the furry guys go absolutely feral for it. It is not a trick or an additive. It is just incredibly concentrated, real food.

Freeze-Dried vs Dehydrated: What Is the Difference?

This comes up a lot and it is a fair question because the two can look similar on a shelf.

Dehydrated food uses low heat over a long period of time to remove moisture. It is a gentler process than cooking, which is why dehydrated food is still a solid option and two steps above kibble. But because heat is involved, some nutrient loss does occur.

Freeze-dried uses no heat at all. That is the key distinction. If you are ever trying to decide between the two, freeze-dried wins on nutrient retention every single time.

Who Is Freeze-Dried Really For?

At House of Paws, we generally do not recommend a full freeze-dried diet for furry guys over 10 pounds. Not because it is not excellent food, but because freeze-dried becomes a very expensive diet very quickly once you account for the size of the pet eating it. For a small dog or a cat, a full freeze-dried diet is absolutely achievable. For a 60 pound Labrador, the math gets painful fast.

But here is where it gets really good.

Freeze-dried as a topper is one of the best upgrades any pet parent can make to their furry guy's bowl, regardless of size. A small amount goes a very long way. The concentrated flavour means even a light sprinkle makes a bowl dramatically more appealing, and the nutrient density means you are adding genuine value without needing a large quantity to make a difference.

Last year, Primal released a grain inclusive freeze-dried option that has made a full freeze-dried diet far more accessible for larger dogs. It is a more affordable way for bigger furry guys to enjoy the benefits of freeze-dried as a complete meal, and it has been a genuinely exciting addition to what we carry.

How to Use Freeze-Dried as a Topper

There are two ways to serve freeze-dried as a topper and both work well depending on your furry guy.

Serve it dry by simply crumbling it over the bowl. This adds crunch, flavour, and nutrients to whatever is already in there. Most furry guys love the texture contrast and will eat their entire bowl just to get to the good stuff.

Rehydrate it by adding a small amount of bone broth or warm water and let it sit for a few minutes before adding it to the bowl. Rehydrating brings the food closer to its original texture and adds a little extra moisture to the meal, which is always a bonus for hydration. This is a great option for older pets, pets with dental sensitivities, or any furry guy who needs a little extra encouragement to eat. If you're feeding freeze dried as a meal, you always want to rehydrate it.

Both approaches work. Remember, when we're adding different options to the bowl, we want to replace some of the existing meal to avoid overfeeding. Try both and let your furry guy vote with their enthusiasm.

A Little Zaner Update

Zaner ate a full freeze-dried diet for many years and thrived on it. He recently transitioned to using freeze-dried as a topper rather than a full meal, for reasons I will be sharing in an upcoming email that involves a very scary few days, rounds of steroids, and a hard lesson about how quickly things can change. More on that soon.

What I will say for now is that freeze-dried remains one of the most valuable tools in his bowl. Just in a different way than before.

The Takeaway

Freeze-dried is not raw. But it is the next best thing, and it is genuinely one of the most nutrient-dense, flavourful, and least processed options available on a shelf today.

Do not let the marketing puffery around the word "raw" confuse what is actually in the package. Ask where it lives in the store. If it is on a shelf, it is not raw. If it is in the freezer, now we are talking.

If you want help figuring out whether freeze-dried makes sense as a topper, a full diet, or somewhere in between for your furry family, come talk to us. We love these conversations and we will never just point you at the most expensive bag on the shelf. We'll look for the option that makes sense for your furry guy and be respectful of your budget!