Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
dog safety reference
Is Sudan Grass safe for dogs?
Sorghum bicolor subsp. drummondii
Sudan Grass is a fast-growing annual grass often used as forage or cover crops, known for its tall, slender stalks and long, flat leaves. While generally considered non-toxic to pets, its fibrous nature can cause minor digestive discomfort if consumed in large quantities.
Sorghum bicolor subsp. drummondiiSorghum vulgare var sudanesisSudan Sorghum
- Light
- Full sun
- Habit
- Upright, clumping grass
- Care
- Low
Safety status
What this means for your dog
Sudan grass is listed by the ASPCA as non-toxic to dogs — though its cyanogenic glycosides are dangerous to grazing livestock and horses, dogs don't typically eat enough to be at risk. A dog that chews on blades may vomit briefly or pass loose stool from the coarse fiber, nothing more.
Sources: ASPCA.
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Dogs — concern notes
Common signs
No specific toxicity symptoms are expected, though chewing or swallowing plant material may still cause mild stomach upset.
Escalation note
This plant is listed by ASPCA as non-toxic for this pet. Monitor for digestive upset after large ingestion and contact a veterinarian if symptoms persist.
Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Sudan Grass is listed as non-toxic to both cats and dogs.
Kew Plants of the World Online
botanical · 95% reliability
Accepted botanical classification for Sorghum bicolor subsp. drummondii.
Same dog verdict
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