Toxic to cats · Plants

Is Yesterday, Today, Tomorrow toxic to cats?

High severity No safe amount — No amount is considered safe.

Yes. Exposure can cause serious illness and needs prompt veterinary attention.

Symptoms to watch for

  • vomiting
  • anxious behavior
  • coordination problems
  • tremors
  • seizures

How vets treat it

Prompt veterinary attention is required for stabilization and management of neurological signs.

Why it's dangerous

The plant contains a combination of a stimulant (brunfelsamidine) and a depressant (hopeanine) that affect the central nervous system.

Toxic compound: brunfelsamidine and hopeanine

Good to know

All parts of the plant are considered toxic.

Sources

This page is informational and is not veterinary advice. If your pet has been exposed to something risky, contact your vet or an animal poison control line right away.

More substances toxic to cats

African Wonder Tree Extreme severity Andromeda Japonica Extreme severity Angel's Trumpet Extreme severity Autumn Crocus Extreme severity Everything toxic to cats →

Packaged food? Scan the barcode.

StrawPaw's food scanner reads the barcode on packaged products and flags ingredients that are risky for dogs and cats — before anything reaches the bowl.

Download StrawPaw for iOS