I guess we’ve all had those times when the cat let’s out an oatmeal fart. They always seem to time it well too. Such as the time you were trying to impress your new in-laws, a dinner date, or you got woken up in the middle of night wondering if the sewer was overflowing again.
Jokes aside though, cats who have farts like oatmeal or sulfur could be an indication your pet is suffering with some gastrointestinal issues. Farting is a natural process, for both humans and our cats (and every other living creature).
But when does feline flatulence go beyond the acceptable norm when it reaches sulfur and oatmeal like levels of stink?
Why does my cat smell like oatmeal? Your cat smells like oatmeal due to hydrogen sulfide. This is the gas responsible for the oatmeal fart smell. Sulfur is an essential mineral in the cat’s diet. However, too much can cause stinky farts.
Plus, there are also certain diseases and gastrointestinal issues can also be the reason your cat’s fart smells sulfuric. A cat farting all the time can be a sign of not moving enough, especially if your cat is lazy and at home all the time, which is why it can be useful to get a cat exercise wheel, to get your cat moving more.
However, most times, when your cat lets off a sulfuric smelling oatmeal stink bomb it will due to something he’s eaten.
But excessively oatmeal smelling farts can also be a sign of an underlying health condition. Let’s talk through the different reasons your cat’s farts smell like oatmeal and when you should worry about it.
Why Do My Cat’s Farts Smell Like Oatmeal?
The causes of sulfur smelling farts are quite simple to understand, as it’s all down to what causes gas in your cat. By having an understanding of what causes flatulence in the first place, the mystery of oatmeal farts can be solved.
Your cat’s gastrointestinal (GI) tract is host to a population of bacteria, viruses, fungi and other microbes. This group is referred to as the intestinal microbiota. And, yes, us humans also have this little community thriving inside us!
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The intestinal microbiota community plays a very important role in the digestion of our food as well as its fermentation. It’s the bacteria in the large intestine that’s responsible for producing certain gases.
During fermentation of fiber and complex carbohydrates, the following gases are produced:
- Carbon dioxide
Sounds like a whole science lab experiment going on inside your cat’s stomach!
What I can tell you though, a certain amount of gas production is normal. The problem comes in when the gas production becomes excessive or stinky like oatmeal.
Is Excessive Flatulence Bad For My Cat?
Excessive feline flatulence can be an indication something is not right with your cat. Most times it happens when you switch your cat from one food to another.
It can also happen if your cat has been in the trash can and has eaten something that doesn’t agree with him. Your cat could also be suffering from a certain food intolerance.
Your cat’s digestive enzymes are not able to cope with the breaking down of certain fibers and complex carbohydrates.
When this happens, the bacteria are not able to digest and ferment the nutrients as efficiently. This results in larger amounts of gas building up which can then result in cat farts that smell like sulfur.
Excessive farting is often linked to a dietary issue and can be solved fairly quickly.
Consider changing the diet of your cat to a more premium one. I definitely recommend Reveal in Broth Tuna Fillets, as my British Shorthair adores them!
However, if you’re struggling to pinpoint the cause, it’s a good idea to speak to your vet. Your cat may have a food allergy, an inflammatory bowel disease or infection, or some other underlying GI condition.
Why Does My Cat Smell Like Oatmeal?
The five gases I’ve mentioned above normally produce relatively odorless farts. They make up 99% of the farts released by your cat and most times, unless excessive, they’re normal.
It’s the oatmeal stinky ones that really get our attention and gets us thinking there may be something up with our cats. Even your cat may be puzzled by the smell and I’ve seen cats actually lift their tails and have a good sniff themselves.
The culprit of these oatmeal or sulfuric smelling farts is the one gas known as hydrogen sulfide. This gas is a result of the digestion process in your cat’s colon.
When Do I Need To Worry About My Cat’s Smelly Farts?
I’ve mentioned that certain foods and diets may make your cat fart more often. A diet high in red meats, eggs and other proteins sources such as beans will result in stinky, sulfuric farts.
If your cat’s food contains any of these sulfur-rich ingredients, you may need to change his food.
Otherwise, buying something like a self-cleaning cat litter box, can prove to be quite useful in managing the smell in your house.
However, if the sulfur fart stink continues and you’re walking around with your nose pinched all the time, then you’ve got to investigate the matter further.
Oatmeal smelling farts accompanied by bad-smelling, sour feces or diarrhea is another reason you should take your cat to the vet as soon as possible.
Your cat could be suffering from any of the following conditions:
- Intestinal parasites
- Feline colitis
- Irritable bowel syndrome
- Inflammatory bowel disease
You need to take your cat to the vet so he can perform a full examination. If these conditions are ruled out, then your vet may recommend checking for certain food allergies or food intolerance.
Is My Cat In Pain With Excessive Or Stinky Farts?
Have you ever watched a human baby suffer from colic? They scream blue murder and often their bodies contort in pain from cramps and gas.
If your cat is suffering from excessive gas or has those really bad smelling farts, his GI tract is taking strain. Most often, he’s also going to experience tummy cramps and general discomfort.
Most times, cats don’t show when they’re in pain, so you might not notice he’s struggling with cramps. If you suddenly notice a change in his demeanor such as a loss of appetite, diarrhea and lethargy, together with stinky farts, then take him to your vet.
What Can I Do To Stop My Cat’s Stinky Farts?
If your vet has ruled out any underlying health conditions, then you can assume your cat’s diet is the cause of his bad-smelling oatmeal farts. Here are some ways you can help your cat limit his stinky sulfur emissions (and clear the air around home).
1. Try A New Diet
Maybe the kibble you’re feeding your cat is too rich in protein and other sulfur-inducing ingredients. You could try switching him to a new diet. Make sure you do this slowly by introducing the new food in small quantities while phasing out the old food gradually.
If you change your cat’s diet immediately, his digestive system may rebel and lead to excessive farting. Let him acclimatize to the new food slowly, over a few days.
2. Don’t Let Your Cat Scavenge
Cats are always on the look-out for anything that smells bad and tastes good. This means they’ll go scavenging in the trash bin, jumping up at tables, the compost heap in the garden and even picking up the dead birds laying in the park.
Stop your cat from scavenging and eating unsavory items. This will keep his GI tract in a much healthier state and reduce the stinky farts.
3. Avoid Giving Your Cat Tidbits
It’s always tempting to share your food with your cat, especially when he’s looking at you (well, begging) with such woeful eyes. However, your cat’s digestive system is a delicate one and giving him tidbits from the table is asking for trouble.
Avoid feeding your cat from the table and make sure he only eats his own food. This way you’ll be eliminating any chance of another sulfuric explosion.
Any cat owner will have smelled those oatmeal farts before. Now and again, it’s a laugh and probably nothing to worry about. However, if it is a consistent issue, make sure to contact your vet!