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Is Rock Moss toxic to cats?

YES (TOXIC)
Unfortunately, Rock Moss is toxic and potentially harmful to cats. We recommend you keep your feline friends away from this plant. See the table below for more information.
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Additional Names:Wild Portulaca, Moss Rose, Purslane, Pigwee, Pusley
Scientific Name:Portulaca oleracea
Family:Portulacaceae
Toxic Principles:Soluble calcium oxalates
If you think your cat may have ingested a poisonous substance, call 888 426 4435 or your local vet
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Rock Moss Toxic to Cats?

Cats are curious creatures. They love exploring their surroundings and getting into all sorts of things. As cat owners, it's our responsibility to keep our feline friends safe from harm. One concern that some cat owners have is whether rock moss is toxic to cats. In this article, we will explore the topic and provide you with all the information you need to keep your cat safe.

What is Rock Moss?

Rock moss is a type of moss that grows on rocks in damp environments. It's also known as granite moss, stone moss, or wall moss. This type of moss is commonly found in rocky areas and can grow in a variety of conditions, including in direct sunlight or deep shade. Rock moss is often used in landscaping because it's easy to grow and can add a touch of green to any outdoor space.

Is Rock Moss Toxic to Cats?

The short answer is no, rock moss is not toxic to cats. Unlike some other types of plants, rock moss is not known to cause any harm to cats if ingested. However, it's still important to keep an eye on your cat if they're exposed to rock moss, as it's possible for them to choke on it or experience digestive issues if they eat too much of it.

Other Plants to Watch Out For

While rock moss is safe for cats, there are many other plants that are toxic to them. Here are some of the most common plants that cat owners should watch out for:

  • Lilies: All parts of the lily plant are toxic to cats and can cause kidney failure.
  • Poinsettias: While not as toxic as once believed, poinsettias can still cause stomach upset if ingested.
  • Aloe Vera: Aloe vera plants contain a substance that can cause vomiting, diarrhea, and other digestive issues in cats.
  • Rubber plants: Rubber plants can cause stomach upset in cats if ingested.
  • English Ivy: English ivy contains chemicals that can cause vomiting, diarrhea, breathing difficulties, and even coma in cats.

Symptoms of Plant Poisoning in Cats

If you suspect that your cat has ingested a toxic plant, it's important to act quickly. Here are some common symptoms of plant poisoning in cats:

  • Vomiting
  • Diarrhea
  • Drooling
  • Lethargy
  • Loss of appetite
  • Difficulty breathing
  • Irregular heartbeat
  • Seizures
  • Coma

If you notice any of these symptoms in your cat, it's important to contact your veterinarian right away. Time is of the essence, and the sooner you seek treatment, the better the chances of a full recovery.

Conclusion

In conclusion, rock moss is not toxic to cats. It's a safe and beautiful addition to any landscaping project. However, it's still important to keep an eye on your cat if they're exposed to it, as it's possible for them to choke on it or experience digestive issues if they eat too much of it. And while rock moss may be safe, there are many other plants that are toxic to cats, so it's important to be aware of the risks and keep your cat away from any plants that could be harmful. By taking these precautions, you can help keep your feline friend safe and healthy for years to come.

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