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Timothy Hay / Grass Hay

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Timothy Hay / Grass Hay

Forage

Caution Dog
Not toxic if a dog nibbles hay, but it's not food for dogs. Can cause GI obstruction if eaten in quantity.
Caution Cat
Not toxic but not cat food. Some cats chew hay as fiber — cat grass is better.
Safe Bird
Safe nesting and foraging material. Some birds enjoy picking through hay.
Caution Reptile
Used as substrate for some species (tortoises). Not a food for most reptiles.
Safe Horse
Primary food source! Horses need hay as the foundation of their diet (1.5-2% of body weight daily).
Safe Rabbit
ESSENTIAL — 80% of a rabbit's diet should be unlimited timothy hay. Critical for dental and digestive health.
Safe Small pet
Essential for guinea pigs (unlimited timothy hay). Hamsters use it for bedding and snacking.
Ask a vet Ferret
Not food for ferrets. Sometimes used as cage bedding.

If your pet ate something dangerous

  1. Stay calm. Note what your pet ate, how much, and when.
  2. Call your vet or emergency animal hospital immediately.
  3. Call ASPCA Animal Poison Control: (888) 426-4435 A consultation fee may apply.
  4. Call Pet Poison Helpline: (855) 764-7661 A consultation fee may apply.
  5. Do NOT induce vomiting unless directed by a professional.
  6. Bring packaging or a sample of what was ingested to the vet.

About SafeBite

SafeBite is for informational and educational purposes only. It is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian before feeding your pet new foods, especially if your pet has known allergies, health conditions, or dietary restrictions. Toxicity can vary by species, breed, size, age, and individual health. When in doubt, contact your vet or call the ASPCA Animal Poison Control Center at (888) 426-4435.

Data sources: ASPCA, FDA, Pet Poison Helpline, and peer-reviewed veterinary literature.