Warning signs: Vomiting, trembling, weakness, loss of appetite.
If you suspect poisoning: remove any plant material, keep a sample, and call your vet or ASPCA Animal Poison Control at (888) 426-4435 immediately.
11 plants to keep away from pigs
Water & poison hemlock
SevereViolent seizures and respiratory failure; often fatal.
Deadly nightshade
SevereTropane alkaloids cause dilated pupils, rapid heart rate and seizures.
Oleander
SevereCardiac glycosides disrupt heart rhythm; can be fatal in small amounts.
Foxglove
SevereCardiac glycosides cause heart arrhythmia and collapse.
Yew
SevereTaxine alkaloids cause sudden heart failure.
- Severe
Grayanotoxins cause vomiting, weakness, abnormal heart rhythm.
Tobacco
SevereNicotine causes tremors, rapid heart rate and collapse.
Oak (acorns & young leaves)
ModerateTannins cause kidney damage and colic.
Potato (green parts & sprouts)
ModerateSolanine causes vomiting, diarrhea and lethargy.
- Moderate
Solanine causes digestive upset and weakness.
- Moderate
Bulbs cause vomiting, drooling and, in large amounts, heart problems.
Let PlantBetter help
Not sure what's growing in your home or garden? Snap a photo with PlantBetter to identify it and check whether it's safe for your pigs.
General information only, not veterinary advice. Toxicity varies with the amount eaten and the animal's size.

