Why the heck do dogs regurgitate raw dog food?
That’s what I was wondering several months into feeding my pups Missy & Buzz raw dog food back in 2015.
Buzz was totally fine, but Missy started bringing it back up almost immediately after she ate it.
After she did, she’d look at me almost as if to ask for permission to re-eat it. Since I didn’t object, she ate it, and this time around it stayed down.
She wasn’t lethargic and her stools looked great. For some reason, she just had to re-eat her food.
Thankfully, I ended up figuring out what the problem was!
In this blog post, I’ll share what I learned, including:
- Dog regurgitation vs vomit – what’s the difference?
- How to prevent regurgitation in dogs (specifically raw-fed pups)
Short-Term Solution: Air-Dried Raw Dog Food ZiwiPeak
First things first, I cleaned up several spots of the regurgitated leftovers in the carpeted living room and my office.
My favorite pet stain cleaner is Spot Shot by the way. Most grocery stores carry it, and you can also find Spot Shot for pet stains on Amazon.
After that, I decided to try a different approach and re-introduced ZiwiPeak.
That’s an air-dried raw dog food from New Zealand I had fed back in 2013.
I had a feeling that she would not bring the air-dried food back up and sure enough, my intuition was spot-on.
She ate her ZiwiPeak no problem, i.e. without regurgitating it.
I also added a little plain greek yogurt.
Tip: Air-dried raw dog food Ziwipeak with greek yogurt makes a great Kong filler
Why Do Dogs Regurgitate Raw Dog Food? The Difference Between Dog Regurgitation vs Vomit
It wasn’t until her recent regurgitating episodes that I learned about the difference between dog regurgitation vs vomiting.
When a dog regurgitates, she makes the food resurface from the esophagus fairly effortlessly without heaving and retching, and then tries to re-eat it.
When a dog vomits, she ejects the contents of the stomach and upper intestine by heaving and retching.
Missy Eats Too Fast
One of the reasons why a dog may regurgitate is because she eats her food too fast.
Now, Missy has always had a tendency of eating too fast. She was the runt of her litter of 9, and had to fight the hardest for her milk.
I tackled this problem several years ago in our kibble feeding days and added a pacer ball to her food dish.
That forced her to push the ball around in order to get to all of her food, i.e. making her eat slower.
Check out my blog post on dog slow feeders to learn about 7 other options beside the pacer ball.
However, even with the pacer ball AND having her sit and wait for a few moments in between bites, she would STILL regurgitate her fresh raw dog food.
Technically, she was fine when she re-ate it since she didn’t feel or act sick, but I’d much rather NOT have her regurgitate her food.
Are you ready for the solution?! Here it comes.
Why Do Dogs Regurgitate Raw Dog Food? Regurgitation Advice From Darwin’s Natural Pet & Raw Paws Pet Food
Besides browsing a few raw forums online, I also contacted Darwin’s Natural Pet and Raw Paws Pet Food for some advice.
FYI: I began my raw dog food journey with them back in 2015.
Advice from Darwin’s Natural Pet
Ashley, a Darwin’s representative, got back to me very quickly.
She explained that some dogs regurgitate their meals within about an hour after they ate.
That’s because it may have been too cold or not thawed all the way.
Another issue may be that the portion was too large or that the dog ate too fast.
How to Prevent Regurgitation in Dogs: 3 Solutions
She recommended I try the following options:
a) Splitting up Missy’s meals, and feeding her the smaller portions throughout the day.
b) Trying to lightly warm up her food to take off the chill.
One way to do this is by pouring boiling water over the pouch or right over the raw dog food and serve after letting it cool off a little.
c) Slowing her eating down by placing something large into her bowl, forcing her to eat around it.
Options a & c didn’t seem to work since I had already tried giving her really small amounts of the food.
I had also placed the pacer ball into her dish, and had her sit & wait in between bites.
Warming Missy’s Raw Dog Food Up
I had not yet tried warming the food up.
I had a feeling that this approach might work nicely for Missy since I had fed cooked protein at the very beginning of our transition from kibble to raw.
And sure enough, Missy had no trouble keeping her lightly warmed up Darwin’s food down!
While this was good news, I was still somewhat bummed that she’d have to be eating cooked dog food or air-dried raw like ZiwiPeak.
Both options are still very healthy, but ultimately I wanted to feed both pups fresh raw dog food.
However, Ashleigh relieved my worries.
She mentioned that lightly cooking the meals in my kitchen is nothing compared to the high heat kibble is cooked at.
She said that there won’t be any nutrient loss by lightly warming up the Darwin’s food in a pan.
Over time, the need for warming the meals up should be weaned off to feeding it at refrigerator temperature again.
Advice from Raw Paws Pet Food
Raw Paws Pet Food offered very similar advice to the kind I got from Darwin’s.
I hopped on a phone call with Shelli from Raw Paws Pet Food for a little over 45 minutes.
She is the co-owner of Raw Paws and a feeding consultant.
Shelli explained that some dogs just don’t tolerate meat coming right out of the freezer or fridge.
She therefore suggested I let the meat warm up to room temperature and see how Missy would do with this approach.
Btw, she also explained the theory behind Missy’s regurgitation.
When Missy regurgitates her raw dog food, it came up at least a little warmer than it was initially.
After all, it went into her warm body, if only for as little as 20 seconds.
Huh.
I never thought of this as Missy’s very own “microwaving” method and apologized to my little girl for not having picked up on her clues any sooner!
Why Do Dogs Regurgitate Raw Dog Food? Bottom Line
And sure enough, Missy eventually got used to eating raw dog food without regurgitating it.
It took some patience and a slightly different approach than the one I took with Buzz.
With him, I could simply offer him the raw dog food as is.
I ended up lightly cooking Missy’s raw dog food from Darwin’s & Raw Paws Pet Food for a few weeks.
Then I stopped cooking the meals but still let them sit at room temperature for about 15 minutes.
I did that for a few weeks as well, and then just offered her the raw food at fridge temperature.
Now she’s perfectly fine eating her raw dog food cold!
Dogs like her may just have a sensitive stomach and need to take a slower approach to raw feeding.
All that said, I highly recommend Darwin’s Natural Pet as well as Raw Paws Pet Food.
Especially for raw feeding beginners.
The quality of food from both brands is top notch, it’s super convenient to feed, and their customer service along with the willingness to offer helpful advice is equally great!
With Raw Paws Pet Food, you can save 15% off your order with my affiliate discount code K9Savings.
Simply enter it at checkout!
Have you or someone you know experienced regurgitation in a dog?
As always, I’d love to hear from you in the comment section below this blog post!
Related Reading:
- Surfaces for Raw Dog Food
- Your Raw Feeding FAQs Answered
- Fasting Dogs: Benefits, How Often & When Not to
- Reasons & Solutions for Hunger Pukes in Raw-Fed Dogs
- How To Make Your Raw-Fed Dog Eat Slower: 7 Dog Slow Feeders
- Raw Feeding Dalmatians: Can They Eat Raw Dog Food? Advice From Darwin’s
- Raw Paws Pet Food Variety Pack For Beginners
Barbara Rivers is the founder of K9sOverCoffee and a raw feeding educator with over a decade of hands-on experience.
She has fed raw in the US and Europe since 2015, after her Boxer mix Missy’s cancer diagnosis led her to move away from processed kibble and commit to species-appropriate nutrition.
As a former professional dog walker, she developed deep insight into canine behavior, conditioning, and the essential link between proper exercise and long-term health.
Barbara completed online training with veterinarian Dr. Marion Smart and Labrador breeder Dana Scott and works for one of Germany’s leading raw dog food brands, BARFER’S.
In 2026–2027, she is completing a year-long raw nutrition certification for dogs and cats at THP School, founded by raw feeding pioneer Swanie Simon.
Through her blog and weekly newsletter, she provides clear, experience-based guidance to help dog owners feed raw safely and confidently.
Maddie has this problem. I think it’s a pug thing – they tend to eat sooooo fast because they are ALWAYS hungry. She actually did this today when she ate too fast. My husband said she’s been doing this all her life, but it’s not really a regular habit. Just maybe 2-3x a month.
So did she end up eating it all after it had come back up? Does she only do it with certain protein?
She wants too!
Hmm…anything with eggs and chicken I would say, is the food she regurgitates the most.
Interesting. I found that Missy regurgitated all protein sources we fed her, ranging from chicken, to beef, duck, and turkey, but only when fed raw!
We have hardwood floors too and I don’t know what it is, but any mess always ends up on a rug!
HA! Why do you think that is? Maybe the softer surface is just more appealing?!
Huh! I never knew the difference between regurgitation and vomiting either. Nor did I know that dogs do that. I thought it was just cows, goats, and such. I don’t think my dogs have ever done that, but maybe I didn’t recognize it either. Thanks for the heads up!
Pretty interesting, right?
Glad you found switching foods worked and that she doesn’t have something much worse like mega esophagus which is usually the reason for regurg.
I was not familiar with megaesophagus, so thank you for sharing this! It’s scary that there’s no cure for it!
This is so interesting to me, because our golden Sheba cannot eat frozen treats. I make homemade frozen yogurt treats with fruits,etc., and she likes them, but they always come back up. I thought she was vomiting but now I can see she is probably just regurgitating them (which she used to do when she ate too fast).
That is very interesting indeed. I’ve noticed that Missy doesn’t have any trouble eating cold foods from the fridge, or frozen treats ~ I make doggie popsicles for the pups in the hotter months, and they stay down! She also eats the raw food I cooked for her after it has been refrigerated w/o it coming back up! So strange; it must be the consistency of just raw food.