Gynura aurantiaca is an evergreen herbaceous perennial that is safe for dogs and cats. They should be kept in bright light with some protection during the afternoon when the sun is hottest. They need well-drained pots but are not picky about soil. Royal velvet plants like to be well-watered, but do not water their leaves as it makes them prone to fungus. Keep these plants in 60 to 70° and prefers slightly more humid climates. These plants should be fertilized once a week, and monthly or biweekly in the winter.
Nerium oleander is extremely toxic to pets. It can cause vomiting, diarrhea, arrhythmias, blood pressure changes, lethargy, depression, ataxia, tremors, seizures, dehydration, and shock in pets if not treated.