Plant safety · Caution

Can Alpacas Eat Poison Ivy?

Poison Ivy (Toxicodendron radicans) — a vine. Here is what alpaca owners need to know.

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Use caution — it depends on the amount and the situation.

Occasional nibbles are usually tolerated, but problems occur with large amounts, certain plant stages or vulnerable animals.

Poison Ivy (Toxicodendron radicans)
Poison Ivy (Toxicodendron radicans). Photo: Unknown author, Public domain via Wikimedia Commons.
Status
Caution
Scientific name
Toxicodendron radicans
Family
Anacardiaceae
Plant type
Vine
Also known as
poison-ivy, eastern poison ivy
Toxic parts
Leaves, stems, roots
Toxic compound
Urushiol (affects people, not livestock)

Why it matters

Alpacas and goats can eat poison ivy without harm, but urushiol on fleece can give the handler a rash. Wear gloves when handling animals from infested paddocks.

Signs of poison ivy poisoning in alpacas

  • Usually none in alpacas
  • Rash in people handling fleece or animals that brushed through it

If your alpaca ate a lot of poison ivy

  1. Remove access and estimate how much was eaten.
  2. Watch for the signs listed above over the next 24–72 hours.
  3. Call your vet if any signs appear or if a pregnant, young or sick animal ate a large amount.
  4. Reduce the plant in your pasture and keep good forage available so alpacas aren't driven to eat it.

About the plant

Toxicodendron radicans, commonly known as eastern poison ivy or poison ivy, is a species of allergenic flowering plant. It has numerous subtaxons and forms both vines and shrubs. Despite its common name, it is not a true ivy, but rather a member of the cashew and sumac family, Anacardiaceae. It is different from western poison ivy, Toxicodendron rydbergii, and resembles a number of species.From Wikipedia — “Toxicodendron radicans”, licensed under CC BY-SA 4.0.

Where it grows

GBIF, the Global Biodiversity Information Facility, holds 116,899 recorded observations of Toxicodendron radicans (L.) Kuntze worldwide, including 109,736 in the United States. It belongs to the Anacardiaceae family. See the occurrence map on GBIF.

Frequently asked questions

Is poison ivy poisonous to alpacas?
It can be. Use caution — it depends on the amount and the situation. Alpacas and goats can eat poison ivy without harm, but urushiol on fleece can give the handler a rash. Wear gloves when handling animals from infested paddocks.
What part of poison ivy is toxic to alpacas?
Leaves, stems, roots.
What are the symptoms of poison ivy poisoning?
Usually none in alpacas and rash in people handling fleece or animals that brushed through it.
Is dried poison ivy safe?
Drying does not reliably make poisonous plants safe. Treat dried leaves and contaminated hay with the same caution.

Keeping pastures safe

  • Walk every paddock and fence line each season and remove toxic plants, including roots.
  • Never throw garden, hedge or lawn clippings over the fence.
  • Check pastures after storms for fallen branches (cherry, red maple).
  • Buy hay from known sources and inspect it for weeds.
  • Keep pastures well managed — hungry alpacas eat plants they would normally avoid.

Browse the full toxic plant checker, the printable list of poisonous plants and the list of safe plants.

This page is educational and does not replace advice from a veterinarian who has examined your animals. Camelid medicine uses many drugs “extra-label”, so dosing must come from your vet. In an emergency, call your vet first. Read our disclaimer · How we write and review content.

Data: plant status compiled from veterinary toxicology references (see sources); taxonomy and occurrences from GBIF; identifiers from Wikidata Q7218532.