Cats are quirky creatures with many curious habits, however one odd habits that has lengthy puzzled cat lovers is why cats eat grass. Though cats that go outside clearly have extra entry to the inexperienced stuff, even indoor cats will nibble on blades of grass in the event that they go outdoors for some contemporary air or to discover. So why is that this? Let’s have a look.
Key Takeaways
There are numerous theories on why cats eat grass.
Grass consuming is a traditional cat habits and is mostly innocent.
Whereas consuming grass is innocent for cats, take particular care to maintain chemically handled grass and plant matter away out of your pets.
Why Do Cats Eat Grass and Throw Up?
Cats are obligate carnivores, which suggests they’re biologically designed to eat a primarily meat-based eating regimen. Though cats can digest grains, fruits, and greens present in industrial cat meals, cats aren’t true omnivores.
Because of this plant materials like grass wouldn’t be a part of their eating regimen within the wild.In truth, grass doesn’t essentially agree with a cat’s digestive system since some cats that eat grass promptly throw it up a short time later, together with hair and different indigestible supplies. The explanation this occurs is that cats don’t have the required enzymes required to correctly digest it.
So why does a cat eat grass?
Theories About Why Cats Eat Grass
The reply to this query has eluded scientists for ages, however a latest research might have gotten to the underside of this feline idiosyncrasy. Earlier than we get to that, let’s recap a number of the long-held theories about why cats eat grass.
- Dietary increase: One idea means that cats eat grass as a result of they’re missing sure vitamins or enzymes of their eating regimen. Grass does comprise folic acid, however the jury is out on the concept cats intuitively know that they want a top-up on folic acid.
- Upset abdomen aid: Cats generally vomit after consuming grass. One other idea about why cats eat grass says that cats know they are going to throw up after a grass snack, so in the event that they ate one thing that didn’t agree with them or they’re in any other case feeling unwell, they may try and induce vomiting by consuming grass.
- Pure laxative: It’s potential that consuming grass helps ease constipation or help in hairball elimination. Grass incorporates lots of fiber, so it might get issues shifting in the best course.
A New Principle About Why Cats Eat Grass and Added Advantages

Cats are carnivores and don’t possess the pure enzymes essential to digest lots of plant materials.
Just lately, researchers on the College of California, Davis, Faculty of Veterinary Medication carried out a web based survey of greater than 1,000 cat homeowners asking about their cats’ penchant for consuming grass and vegetation. The findings, introduced in the summertime of 2019 on the annual assembly of the Worldwide Society for Utilized Ethology in Bergen, Norway, revealed some attention-grabbing details about cats consuming grass.
First, consuming plant materials is quite common. 71 % of cats within the research nibbled vegetation at the very least six instances of their life, and 61 % ate plant materials at the very least 10 completely different instances.
One other discovering was that almost all cats (91%) have been appearing usually and didn’t look like sick within the time instantly previous the grass consuming. Of all of the cats that ate plant materials, solely about 27 % continuously vomited after consuming it.
Primarily based on these outcomes, the researchers hypothesized that cats don’t eat grass as a approach to naturally deal with an upset abdomen. As a substitute, scientists imagine that cats presumably eat grass and different plant matter instinctually so as to rid themselves of intestinal parasites. This can be a habits noticed in wild carnivores and primates. Consuming vegetation would possibly set off the digestive tract to bodily expel troublesome parasites.
Is Grass Protected for Cats and How A lot Cat Grass Ought to a Cat Eat?

Cat grass (generally referred to as kitty grass) is a protected grass mix meant to be grown indoors.
Regardless of the purpose, many cats do eat grass every so often. Some cats even eat grass day by day. However do it’s good to be involved in case your cat nibbles on it every so often?
The reply to that query is sure and no.
Consuming grass may cause gentle abdomen upset, which is why some cats vomit after consuming grass. Grass in and of itself just isn’t usually harmful to cats. In truth, the best sort of grass is even a protected and nutritious snack for cats.
Nonetheless, the hazard comes from what is likely to be on the grass your cat is consuming. Garden fertilizer, weed killer, pesticides, and different chemical compounds used on lawns may be very harmful to your cat, even in small quantities.
Additionally Learn: Cat Grass: What It Is, How To Develop It, And Extra
What To Do if Your Cat Eats Grass
In case your cat eats grass in your yard, control them to verify they aren’t displaying any indicators of sickness. That is particularly vital should you use any chemical compounds in your garden like fertilizer, herbicides (weed killer), or pesticides.
In case your cat throws up after consuming grass, make word of what number of instances they vomit.
Name your veterinarian in the event that they maintain throwing up, or if they’re displaying different signs like diarrhea, lack of urge for food, lethargy, seizures, tremors, foaming on the mouth, or another indicators of sickness.
Consuming Different Vegetation and Flowers
Though grass just isn’t harmful for cats to eat, different vegetation are very poisonous to cats. Cats that wish to eat grass may additionally attempt to munch on houseplants and flowers, which might have lethal outcomes.
Some vegetation trigger gentle points in cats like mouth irritation or abdomen upset; others may cause extreme vomiting and diarrhea, seizures, kidney failure, and loss of life.
Many vegetation and flowers are poisonous to cats, however a number of the most harmful embrace all kinds of lilies, autumn crocus, azaleas, rhododendrons, oleander, cyclamen, and daffodils. Preserve solely non-toxic vegetation, greenery, and flowers in your house.
Should you suspect your cat might have eaten a part of a poisonous plant or flower, and even simply licked water from the vase of a harmful plant, contact your veterinarian or an animal poison-control hotline instantly.
How Cats Can Eat Grass Safely?

Cat grass is straightforward to develop and protected for cats to eat.
In case your cat likes to eat grass, however you’re fearful about them consuming harmful garden chemical compounds, buy particular grass on your cat to securely snack on. Cat grass (generally referred to as kitty grass) is a protected grass mix grown indoors.
Flippantly water the grass container, put it close to a window for oblique daylight, and let it sprout. Your cat will love munching the grass that grows, and you’ll relaxation simple realizing it doesn’t comprise any harmful chemical compounds.
Additionally Learn: 10 Herbs That Are Poisonous to Cats (And seven That Are Protected)
Last Ideas
Whereas we’re not utterly sure why cats eat grass every now and then, it’s a wonderfully regular and customary factor for cats to do. Don’t let your cat munch on grass handled with chemical compounds, comparable to pesticides and fertilizers.
Educate your self on the kinds of vegetation and flowers which might be poisonous to cats. Buy some cat grass to develop indoors, so your cat can snack on it with none worries. In case your cat has eaten chemically handled grass or poisonous vegetation, name animal poison management and/or your veterinarian instantly.
Incessantly Requested Questions
Is consuming grass unhealthy for cats?
Cats cannot actually digest grass, so consuming grass may cause gentle abdomen upset and vomiting. Nonetheless, grass just isn’t usually harmful to cats. Nonetheless, cats can change into very sick from consuming any grass handled with garden fertilizer, herbicides (weed killer), pesticides, or different chemical compounds.
Why is my cat consuming grass?
Nobody is aware of the true causes cats eat grass, however some theories say that cats eat grass to alleviate an upset abdomen, to acquire vitamins missing within the eating regimen, to ease constipation or transfer hairballs by means of the intestinal tract, or to purge their our bodies of intestinal parasites.
Do cats eat grass when they’re sick?
A latest research means that cats don’t eat grass if they’re sick. Nonetheless, consuming grass may cause a cat to endure gentle abdomen upset, together with vomiting.
How usually ought to cats eat cat grass?
Cats can nibble on cat grass as usually as they like, and many house owners depart trays out for his or her cats to go to as they need. Should you discover that your cat is consuming an excessive amount of grass and affected by extreme abdomen upset, you’ll be able to restrict her grass consumption to just some instances per week.
Does cat grass make cats vomit?
Cats generally vomit after consuming grass. One idea is that cats eat grass as a result of they know that consuming it can trigger them to throw up. They do that as a result of they have already got an upset abdomen, and inducing vomit might assist them really feel higher afterward.
Do cats eat grass after they have worms?
Some scientists imagine that cats eat grass and different plant matter to rid themselves of intestinal parasites—a habits that has been noticed in wild carnivores and primates. Consuming vegetation would possibly set off the digestive tract to bodily expel troublesome parasites.