Plants are a pretty—but potentially deadly—addition to an animal lover’s abode or yard. If you’re worried that your cat or dog might fall ill after nibbling on a leaf or flower, consider pet-proofing your house from poisonous flora. This infographic from Pots, Planters & More illustrates 12 plants that pose the greatest threat to your furry friends. It also describes symptoms of poisonings, so you’ll know what to do if Fido or Fluffy does ingest a toxic shrub.

[h/t Treehugger]