Can Hedgehogs Eat Mealworms? (Yes, with care)

Mealworms are the most common feeder insect, the most overdone, and the leading cause of preventable health issues in pet hedgehogs. They're not toxic — they're a perfectly fine occasional treat. The problem is that hedgehogs find them disproportionately rewarding, and owners find them disproportionately easy to give.

Why

Mealworms are about 25% protein and 13% fat by weight — high-fat for an insect, energy-dense, and unusually palatable to hedgehogs. The combination is what makes them work as an occasional treat and what makes them dangerous as a staple.

We've helped multiple owners debug a hedgehog refusing kibble. The root cause is almost always the same: free-flowing mealworms at every feeding for months, training the hedgehog to wait for the better food. The fix is harsh but works — pull mealworms entirely for 2 weeks, resume on the strict twice-a-week schedule.

How to actually serve it

Three mealworms, twice a week. Live, dried (from the bird-feeding aisle), or freeze-dried — all are fine, with different tradeoffs. Live mealworms provide the most enrichment because the hedgehog has to catch them. Freeze-dried is the most convenient. Dried (cheap bird-food grade) is the lowest nutritional value but acceptable as a rare treat.

Serve in a small dish or scatter in a low-sided enrichment puzzle. If serving live, count them in front of the hedgehog and don't leave extras in the cage — they'll burrow into substrate and you'll lose track.

Three rules, no exceptions

• Three per session, twice a week, no exceptions
• Don't leave live mealworms unattended in the cage
• Better insects exist (dubia roaches, BSF larvae) — rotate when you can

Signs to watch for

Watch for kibble refusal — the most common sign you've trained a mealworm dependency. Watch for weight gain over weeks. Watch for the hedgehog standing alert and waiting at the cage opening when you approach (cute, but means the treat schedule is too predictable).