String of Dolphins
Curio x peregrinus
Also known as: Curio x peregrinus, Flying Dolphins, Senecio peregrinus
Asteraceae
If your pet has eaten this plant, call ASPCA Poison Control: (888) 426-4435 — available 24/7.
Last reviewed: June 2026 · Source: ASPCA Animal Poison Control
Whimsical trailing succulent whose leaves resemble leaping dolphins. A playful conversation piece.
Toxicity
Source: ASPCA Animal Poison Control Center. Always consult a veterinarian if your pet ingests any plant.
Care Guide
Pot Size
Frequently Asked Questions
Is String of Dolphins toxic to cats?↓
Yes, String of Dolphins (Curio x peregrinus) is toxic to cats. If your cat ingests any part of this plant, contact your veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) immediately.
Is String of Dolphins toxic to dogs?↓
Yes, String of Dolphins is toxic to dogs. Symptoms may include vomiting, drooling, or lethargy. Contact your vet immediately if your dog chews or eats this plant.
How often should I water String of Dolphins?↓
Water String of Dolphins every 14–21 days. Allow the soil to dry out completely between waterings — this plant is drought-tolerant and prone to root rot if overwatered.
How much light does String of Dolphins need?↓
String of Dolphins thrives in bright indirect light, such as near a window with filtered sunlight. Providing the right light level is important for healthy growth.
What size pot does String of Dolphins need?↓
Use a pot between 4″ and 6″ in diameter. When repotting, choose a pot only 1–2″ larger than the current one — too much space retains excess moisture and can lead to root rot.