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Is Mexican Breadfruit toxic to cats?

YES (TOXIC)
Unfortunately, Mexican Breadfruit 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:Cutleaf Philodendron, Hurricane Plant, Swiss Cheese Plant, Ceriman, Split-leaf Philodendron, Window Leaf Plant
Scientific Name:Monstera deliciosa
Family:Araceae
Toxic Principles:Insoluble calcium oxalates
Clinical Signs:Oral irritation, intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing.
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 Mexican Breadfruit Toxic to Cats?

Cats are popular pets that many people love and care for. Cat owners ensure that their pets are healthy by providing them with the right kind of food, shelter, and veterinary care. However, sometimes cats may get into things that are harmful to them. One question that often comes up is whether Mexican breadfruit is toxic to cats. In this article, we will explore this topic and provide some scientific evidence to help answer this question.

What is Mexican Breadfruit?

Mexican breadfruit is a plant that is native to Central and South America. It is also known as monkey fruit or breadnut. The plant produces a fruit that is similar to jackfruit and breadfruit, which is why it is also known as Mexican breadfruit. The fruit is used in traditional cuisine in many Latin American countries and is often boiled, roasted, or fried. Mexican breadfruit is also used in traditional medicine to treat various ailments.

Why Do Some People Think Mexican Breadfruit is Toxic to Cats?

Some people believe that Mexican breadfruit is toxic to cats because it contains a substance called saponin. Saponins are compounds that are found in many plants and have been shown to have toxic effects on animals. However, not all saponins are toxic, and the toxicity of saponins depends on the concentration and the specific type of saponin present.

In the case of Mexican breadfruit, the saponin content is not well studied, and there is limited information available on the toxicity of Mexican breadfruit to cats. Therefore, it is difficult to say whether Mexican breadfruit is toxic to cats or not.

What Happens if a Cat Eats Mexican Breadfruit?

If a cat eats Mexican breadfruit, it may experience gastrointestinal symptoms such as vomiting and diarrhea. These symptoms can be observed in cats when they ingest any new food that does not agree with their digestive system. However, there is no evidence to suggest that Mexican breadfruit can cause any serious health problems in cats.

What Does Science Say about Mexican Breadfruit Toxicity?

There is very limited scientific research on the toxicity of Mexican breadfruit to animals. A study conducted on rats showed that saponin extracts from breadfruit had some degree of toxicity at high doses. The rats that were given high doses showed signs of liver and kidney damage. However, the study did not include any information on the toxicity of Mexican breadfruit specifically to cats.

Another study conducted on chickens showed that saponins from breadfruit had antinutritional effects and affected the growth and development of the chickens. However, this study did not show any toxic effects on the chickens.

Overall, there is limited scientific evidence to suggest that Mexican breadfruit is toxic to cats. However, there is also a lack of research in this area, and therefore, caution should be exercised when introducing new foods to a cat's diet.

Conclusion

Based on the limited information available, it is difficult to say whether Mexican breadfruit is toxic to cats or not. While saponins are toxic at high doses, there is no data to suggest that eating Mexican breadfruit in small amounts is harmful to cats. However, to be safe, it is important to consult a veterinarian before introducing any new food to your cat's diet.

Like other plants, Mexican breadfruit contains numerous compounds that can have different health benefits or toxic effects. Therefore, it is important to be well informed about the properties of different plants before feeding them to your pets.

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