22. Kalanchoe
image source: gardentags.com
This is a houseplant, and while it may look pretty, it’s better kept away from your dog.
If your dog is the type to chew on plants, keep this out of both your home and garden.
Kalanchoe has a toxin in it there called cardiac glycosides. When ingested, Kalanchoe can cause seizures, muscle tremors, and cardiac arrest.
In severe cases, it can even lead to death.
