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Nuts
Can Guinea Pigs Eat Macadamia Nuts?
TOXIC - Do not feed
Quick Answer
No, macadamia nuts is toxic to guinea pigs and should never be fed to them. Macadamia nuts cause weakness, vomiting, and tremors in dogs.
Emergency Warning
If your guinea pig has eaten macadamia nuts, contact your veterinarian or Pet Poison Control (888-426-4435) immediately. Do not wait for symptoms.
Reviewed by Clawmate Vet Team•Updated February 2026
🐹Specifically for Guinea Pigs
Macadamia nuts are not safe for guinea pigs. Avoid.
The Full Story
Macadamia nuts are toxic to dogs, causing weakness in the back legs, vomiting, tremors, and hyperthermia. Symptoms usually appear within 12 hours. While rarely fatal alone, combined with chocolate they're especially dangerous. The toxicity mechanism is unknown.
⚠️ Important Warnings
- Symptoms: weakness, tremors, vomiting
- Back legs often affected
- Usually not fatal but painful
- Especially bad with chocolate
Frequently Asked Questions
Can guinea pigs eat macadamia nuts?▼
TOXIC - Do not feed. Macadamia nuts cause weakness, vomiting, and tremors in dogs. Macadamia nuts are not safe for guinea pigs. Avoid.
Is macadamia nuts safe for guinea pigs?▼
Macadamia nuts are toxic to dogs, causing weakness in the back legs, vomiting, tremors, and hyperthermia. Symptoms usually appear within 12 hours. While rarely fatal alone, combined with chocolate they're especially dangerous. The toxicity mechanism is unknown.
What should I do if my guinea pig ate macadamia nuts?▼
Contact your veterinarian or Pet Poison Control (888-426-4435) immediately. Do not wait for symptoms to appear. Symptoms: weakness, tremors, vomiting Back legs often affected Usually not fatal but painful Especially bad with chocolate
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Related Guinea Pigs Care Topics
☠️ Toxins Dangerous to Guinea Pigs🩺 Guinea Pigs Symptom Checker🥗 Guinea Pigs Nutrition Guide💊 Guinea Pigs Health Conditions
Trusted sources: ASPCA Poison Control · Pet Poison Helpline · AVMA Pet Owners