Dwarf Hamster Diet Guide: Precautions for Spinach
I. Potential Risks of Spinach
Oxalic Acid Issues
Spinach contains high levels of oxalic acid, which may cause:
Impaired calcium absorption (chronic consumption can easily lead to calcium deficiency)
Risk of urinary tract crystals (especially more dangerous for male hamsters)

Digestive Burden
Hamsters have short intestines, so high-fiber foods may cause:
Soft stools (common when first introducing spinach)
Bloating (risk doubles when eaten with legumes)
II. Scientific Feeding Plan
Pretreatment Steps
Soak in running water for 10 minutes to remove pesticides.
Blanch in boiling water for 15 seconds (reduces oxalic acid by 60%).
Thoroughly dry surface moisture (to prevent diarrhea).
Feeding Standards
Single Serving Size: No more than 1% of the hamster’s body weight (e.g., 0.3g for a 30g hamster).
Best Pairing: Feed 4 hours apart from calcium-rich foods (such as unsweetened yogurt).
Observation Period
Monitor stool condition for 24 hours after the first feeding.
Immediately stop feeding and supplement with electrolyte water if abnormalities occur.
III. Better Alternatives
Recommend the following low-risk vegetables (rotate 2-3 types weekly):
Romaine lettuce (root ends removed)
Dandelion leaves (ensure no pesticides)
Red cabbage (feed shredded)
IV. Emergency Treatment
Seek veterinary care if any of the following occur:
Two consecutive episodes of soft stools
Difficulty urinating (manifested by frequent genital licking)
Loss of appetite for more than 12 hours
It is recommended that vegetables account for no more than 10% of the daily diet, and the main food should still be professional hamster pellets.