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Daylily vs. Tiger Lily: which is safe for cats and dogs?

Daylily and Tiger Lily are frequently confused by gardeners and pet owners alike because both are commonly referred to as tiger lily. Despite their shared alias, these plants belong to different botanical families, yet they share a critical safety profile regarding your pets. Both the Daylily and the Tiger Lily are considered potentially toxic to cats, with ingestion of any part of either plant posing a severe risk of acute kidney failure. While neither plant is officially classified as toxic to dogs, ingestion of either may still lead to gastrointestinal distress. It is essential to handle both plants with extreme caution in any household with curious cats.

Daylily

Hemerocallis spp.

Day lilies are popular garden perennials known for their vibrant, trumpet-shaped blooms. While beautiful, they are highly dangerous to cats and should be kept strictly out of reach.

cat

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Watch for

Vomiting, lethargy, loss of appetite, and signs of kidney failure such as increased thirst and urination.

dog

Uncertain

Identity or evidence quality is not strong enough for a firm answer.

Watch for

Mild gastrointestinal upset such as vomiting or diarrhea may occur if ingested.

Full Daylily reference →

Tiger Lily

Lilium tigrinum

The Tiger Lily is a bulbous perennial known for its striking orange, spotted flowers. It is highly dangerous to cats, as all parts of the plant can cause severe health complications.

cat

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Watch for

Vomiting, lethargy, loss of appetite, and signs of kidney failure such as increased thirst and urination.

dog

Uncertain

Identity or evidence quality is not strong enough for a firm answer.

Watch for

Potential for mild gastrointestinal upset including vomiting or diarrhea.

Full Tiger Lily reference →