Food guide

What Do Uromastyx Eat?

Uromastyx are herbivores. The base of the diet is leafy greens and flowers, every day, roughly 90% of what they eat. Everything else is a small extra.

A uromastyx eating mixed leafy greens

At a glance

Every day

A mix of leafy greens and edible flowers. About 90% of the diet.

Sometimes

Vegetables like squash and green beans, plus dry lentils or seeds for adults, offered regularly but not unlimited.

Skip

Spinach as a staple, regular fruit, avocado, rhubarb, and any plants that may have pesticides.

How often

  • Babies and juveniles: every day, as much as they’ll eat. Chop greens small.
  • Adults: most days (at least 4–5 times a week). Offer a full bowl in the morning, once the enclosure is warm.
  • Winter: appetite drops during the seasonal slowdown. Keep offering greens anyway.

Greens

Mix several kinds every day. Variety matters more than any one “perfect” green.

  • Staples: collard greens, turnip greens, mustard greens, dandelion greens, endive, escarole
  • Good extras: kale, spring mix, arugula, radicchio, cilantro, bok choy

Young, tender leaves get eaten more readily than tough or bitter ones.

Gus eating leafy greens
Derek reaching toward leafy greens

Flowers

Most uros love flowers, and they can be offered freely. Good choices are hibiscus, dandelion flowers, rose petals and calendula (pot marigold, not the Tagetes “marigold”). Only use flowers you know are pesticide-free. Shop-bought florist flowers usually aren’t.

A uromastyx carrying an orange flower petal

Vegetables and treats

A few times a month: squash, zucchini, carrot (grated), green beans, peas, okra and prickly pear cactus pads. They’re great for hand-feeding and building trust, but they don’t replace greens.

Fruit is a rare treat at most. It’s high in sugar.

Seeds, lentils and pellets

Many keepers leave a shallow dish of dry lentils or a seed mix in the enclosure for adults to graze on. I offer them regularly, but not unlimited. They’re calorie-dense, and too many lead to weight gain and a uro that ignores its greens. Skip them for babies under about 6–8 months. A pellet food made for herbivorous reptiles is another good dry option, mostly in spring and summer.

Insects

Not needed. Some keepers offer the occasional mealworm as a treat, roughly every week or two, dusted with supplements. Never as a main food.

Foods to avoid

  • Spinach and beet greens as staples: high in oxalates, which block calcium.
  • Avocado and rhubarb: toxic.
  • Iceberg lettuce: mostly water, very little nutrition.
  • Fruit, regularly: too much sugar.
  • Pesticide-treated plants and flowers.

Serving tips

  • Wash greens and chop them to bite size.
  • Dust with calcium and multivitamin about twice a week (see the care guide).
  • Feed in the morning, after the lizard has warmed up.
  • Remove leftover wilted greens at the end of the day.
Gus tasting a green bean

Sources: Arids Only, ReptiFiles. Not veterinary advice.