Safety verdict
Consulted references classify the plant as toxic or irritating for that pet type.
Pet ingestion lookup
My cat ate Madagascar Dragon Tree - what should I do?
Dracaena marginata
Potentially toxic
Contact your veterinarian or an animal poison-control resource now, especially if any amount was chewed or swallowed.
Signs to watch for
Vomiting (sometimes with blood), depression, anorexia and dilated pupils are the most commonly reported signs in cats.
Escalation note
Usually a lower-severity irritation profile, but feline symptoms may be more pronounced than in dogs.
Source references
Poison-control resources
This page summarizes source-bound plant-safety information and is not veterinary advice.