Houseplants

Pencil Cactus

Toxic for Dogs

Moderate risk

🐶

For Dogs

Toxic

🐱

For Cats

Toxic

View cat safety info →

Symptoms to Watch For

Eye and skin irritation, vomiting, GI pain

What You Need to Know

Euphorbia tirucalli — milky latex sap causes severe eye and skin irritation. Can cause temporary blindness. GI irritation if ingested. Handle with gloves.

Source: ASPCA Animal Poison Control

If your dog ingested this, act fast

Call ASPCA Poison Control: (888) 426-4435 or your emergency vet immediately.

View full emergency guide →

Safe Alternatives Your Dog CAN Have

Pencil Cactus isn't safe, but these are vet-approved:

Frequently Asked Questions

Can dogs eat pencil cactus?

Pencil Cactus is considered TOXIC for dogs. Euphorbia tirucalli — milky latex sap causes severe eye and skin irritation. Can cause temporary blindness. GI irritation if ingested. Handle with gloves.

What are the symptoms if my dog eats pencil cactus?

Symptoms may include: Eye and skin irritation, vomiting, GI pain.

What should I do if my dog eats pencil cactus?

Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Do not induce vomiting unless instructed by a professional.