Can Cat Eat Loco Weed (Oxytropis spp.)?

Also known as:
LocoweedOxytropis spp.
Loco Weed is non-toxic to cats but extremely dangerous for horses and livestock.
SafePlant

Generally Safe for Cats
This food is generally safe for cats when given in appropriate amounts.
For cats, this plant poses no known toxicity risk. However, it is infamous for causing a serious neurological condition in grazing animals due to the toxin swainsonine.
Detailed Information
For cats, this plant poses no known toxicity risk. However, it is infamous for causing a serious neurological condition in grazing animals due to the toxin swainsonine.
Potential Risks
- Toxic to cats
Recommendations
While safe for your cat, if you also own horses or other livestock, this plant must be eradicated from any pastures. For cat-only households, it poses no threat.
Veterinary Advice
Generally safe when given in moderation as part of a balanced diet.
Quick Facts
Safety LevelSafe
CategoryPlant
Last Updated7/24/2025
Sources
- ASPCA Animal Poison Control Center
- Veterinary Nutritionist Guidelines
- Pet Food Safety Research