You can safely feed a hedgehog a mainly meat‑based, high‑protein, low‑fat diet, using quality hedgehog or cat food as the base and adding small amounts of insects and safe fruits/veg, while avoiding milk, bread, nuts, seeds and toxic foods like avocado.

Quick Scoop: Safe Hedgehog Menu

Think of a pet hedgehog’s diet as: good quality kibble every day, bugs for fun, and tiny bits of produce for variety.

Daily “Main Meal” (Staple Diet)

  • High‑quality, meat‑based hedgehog food or low‑fat cat/kitten food (dry or wet).
  • Check the label: first ingredient should be meat (chicken, turkey, etc.), not corn or sugar.
  • Aim for a higher protein, moderate fat formula, as hedgehogs are insectivores that need good quality protein.

Typical serving (adult, average size – always adjust with your vet’s advice):

  • 1–2 tablespoons of kibble in the evening, removed in the morning so they don’t overeat.

Insects: The “Natural” Treats

In the wild, hedgehogs eat lots of invertebrates like beetles, caterpillars and worms.

Good insect options (as supplements, not bulk of the diet):

  • Crickets (ideally gut‑loaded with nutritious food first).
  • Mealworms and earthworms, in very small quantities and not every day.
  • Commercial insect mixes for insectivorous pets, offered sparingly.

Important notes:

  • Dried insects are less nutritious; fine as occasional treats only.
  • Some wildlife groups now warn that too many mealworms may contribute to metabolic bone issues, so use them rarely and in tiny amounts.

Fruit & Veg: Tiny Side Dishes

Hedgehogs only need small amounts of produce, but it helps with variety and enrichment.

Safe vegetables (well‑washed, chopped, and some lightly cooked):

  • Dark leafy greens like spinach and kale (in moderation).
  • Cooked carrots (soft, small pieces).

Safe fruits (tiny portions, 1–3 teaspoons total of mixed fruit/veg per day at most):

  • Apple, pear, banana (no seeds, peel tough bits, cut into tiny cubes).

Avoid:

  • Starchy veg (e.g., potatoes) and low‑nutrition veg like iceberg lettuce and celery.

What NOT to Feed a Hedgehog

Some foods are harmful, others just useless nutritionally. Avoid completely:

  • Milk or dairy: hedgehogs are lactose intolerant and can get diarrhea.
  • Bread: fills them up but has very poor nutritional value.
  • Avocado: toxic to hedgehogs.
  • Raw meat or raw eggs: infection risk; only cooked egg in small amounts is acceptable.
  • Nuts and seeds: choking risk and can get stuck in the mouth; also linked to mineral imbalance issues.
  • Very hard foods like raw carrot chunks, whole peanuts, or large dry treats, which may lodge in the mouth or be difficult to chew.
  • Sugary, salty “people food”, chocolate, processed meats, junk snacks – treat as strictly off‑limits unless a vet explicitly approves something.

Water: Essential Drink

  • Always provide a shallow dish of fresh, clean water.
  • Refresh daily and clean the bowl regularly.
  • Never offer milk, even to wild hedgehogs in the garden.

Wild Hedgehogs in the Garden

If you’re feeding wild hedgehogs outside rather than a pet:

  • Their main natural diet: beetles, earthworms, caterpillars, earwigs and millipedes.
  • Best supplementary foods:
    • Meat‑based wet cat or dog food.
    • Dry cat/kitten biscuits.
    • Quality hedgehog food with high meat content and no added nuts, seeds, fruit or large amounts of mealworms.
  • Don’t use slug pellets or insecticides in your garden; these remove natural prey and can poison hedgehogs.
  • Put food and water out at dusk in a sheltered spot, and clear leftovers by morning to avoid pests.

Simple Daily Feeding Plan (Pet Hedgehog)

  1. Evening staple
    • 1–2 tbsp of hedgehog or low‑fat cat kibble.
  1. Enrichment treats (a few times per week)
    • 2–4 gut‑loaded crickets or a couple of small worms, given in a way that encourages foraging (scatter or hide them).
  1. Produce sampler (not daily)
    • 1–3 teaspoons total of mixed safe fruit/veg in tiny pieces.
  1. Always available
    • Fresh water, no milk.

Watch body weight: hedgehogs can become obese, so if yours is getting round or less active, talk to an exotics‑experienced vet and trim back portions.

Quick HTML Table of Safe vs Unsafe Foods

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Category Safe to Feed Unsafe / Avoid
Staple food Meat-based hedgehog food, low-fat cat/kitten food, meat as first ingredient.Bread-only diets, cheap foods with sugar, lots of grains or fillers.
Insects Gut-loaded crickets, small amounts of mealworms and earthworms as treats.Large quantities of mealworms or insect-only diets (risk of bone issues).
Vegetables Spinach, kale, cooked carrots in tiny pieces.Iceberg lettuce, celery, starchy veg like potatoes.
Fruit Apple, pear, banana, seedless and chopped, in small portions.Fruit-heavy diets, sugary or dried fruit mixes.
Protein extras Small pieces of cooked egg as an occasional treat.Raw egg, raw meat, processed meats.
Drinks Fresh, clean water in a shallow dish.Milk or dairy products of any kind.
Other High-quality hedgehog food without nuts/seeds/fruit/mealworms as bulk.Avocado, nuts, seeds, very hard foods, “junk” human snacks.

A Tiny Story to Remember It

Imagine your hedgehog as a little nighttime hunter who’s been promoted to living indoors: you give them a bowl of “pre‑hunted” kibble, hide a few crunchy crickets like treasure, and finish with a couple of soft carrot cubes. They waddle off satisfied, with a fresh drink of water and no milk, bread or nuts in sight – just what their wild cousins would quietly approve of.

TL;DR: Feed a hedgehog meat‑based hedgehog or cat food as the main diet, add a few insects and small bits of safe fruit/veg for variety, always offer water (never milk), and avoid bread, nuts, seeds, avocado, raw meat/eggs and sugary “people food”.

Information gathered from public forums or data available on the internet and portrayed here.