Amaryllis (Hippeastrum) (Hippeastrum)

Amaryllis is a perennial herb characterized by its strikingly beautiful flowers; however, it harbors toxic substances, primarily alkaloids such as lycorine and tazetine, in addition to calcium oxalate crystals.

Numerous species and varieties within the amaryllis genus pose a significant toxicity risk to cats, and consuming any part of the plant can lead to a veterinary crisis. The presence of harmful compounds, such as lycorine and various alkaloids, can be found throughout the entire plant, with the bulbs being particularly dangerous. Common signs of poisoning encompass vomiting, diarrhea, excessive salivation, irregular heartbeats, decreased blood pressure, seizures, decreased appetite, lethargy, and muscle tremors.

The globular bulb of amaryllis poses significant toxicity risks to dogs and must be kept beyond their reach. In addition to its bulb, the plant's flowers and foliage are also toxic, although generally to a lesser extent. Ingesting any part of the plant may lead to symptoms such as vomiting, diarrhea, abdominal pain, excessive salivation, muscle tremors, and decreased appetite. Although these reactions are seldom life-threatening, it is typically advisable to consult a veterinarian. Be particularly vigilant if you have dogs that enjoy digging in gardens, as they may encounter a Hippeastrum bulb and mistake it for a toy.