What works for Iguana

Green iguanas are herbivores. The everyday plate is leafy greens and vegetables, offered fresh and varied across the week rather than the same thing every day.

• Leafy greens do most of the work. Collard, mustard and turnip greens, dandelion leaves and escarole are common staples in an adult iguana diet.

• Variety across the week matters more than any single perfect meal. Rotating what goes in the dish keeps things interesting for the animal as well as balanced.

• Chop things down to a size that is easy to pick up. Iguana takes his greens roughly shredded and his squash in small cubes.

• Fresh water every day, in a dish big enough to climb into. Many iguanas drink during a soak as much as they drink from the bowl.

• Feeding routines are worth setting early. Ours eats in the morning, after basking, when he is warm and actually interested in food.

• Diets differ by animal, age and situation, so it is worth talking through your own iguana's plate with a vet who treats reptiles.

Iguanas climb. Vertical space is the thing most enclosures run short on, and it is the thing that makes the biggest difference to how settled an animal seems.

• Height over floor space. Shelves, sturdy branches and ramps give an iguana somewhere to go, and going somewhere is most of what they want to do.

• A warm basking end and a cooler end, so the animal can choose. Being able to move between temperatures is how a reptile regulates itself.

• UVB lighting on a routine. Bulbs lose output long before they stop producing visible light, so most keepers replace them on the manufacturer's schedule rather than waiting.

• Branches thick enough to take the animal's full weight, fixed so they do not roll or shift underfoot.

• Room to grow. An adult green iguana is a large animal, and enclosures are usually built for the size the animal will reach, not the size it is today.

• Somewhere to get out of view. Even a confident iguana likes the option of a quiet corner.

A bored iguana is a still iguana. Small changes to the environment give them something to investigate, and investigating is good for them.

• Move the furniture. Shifting a branch or adding a new shelf turns a familiar enclosure into something worth exploring again.

• Make food take a moment. Scattering greens rather than piling them in one dish, or tucking leaves among the branches, turns a meal into a search.

• Supervised time outside the enclosure in a warm, closed, iguana-proofed room. Cables, gaps behind furniture and open windows all want checking first.

• Let handling be their choice. Offering a forearm and waiting is slower than picking an animal up, and it tends to produce a much calmer iguana over time.

• A view. A safe spot near a window, with the warmth and daylight that comes with it, is quietly one of the most used places in the house.

• Keep sessions short and end them while things are still going well.

This is the part that is really just paying attention. Knowing what is normal for your own animal is what makes anything unusual easy to spot.

• Know the baseline. What a normal week of eating, basking and moving around looks like for your iguana is the most useful thing you can have in your head.

• Weigh regularly and write it down. A simple monthly number on a chart tells you far more over a year than any single reading does.

• Sheds are worth watching, particularly around the toes and the tail tip, where old skin can linger.

• Changes in appetite, posture, activity or droppings are the usual first signs that something has shifted and is worth a closer look.

• Book a routine check-up with a vet who sees reptiles, and find that practice before you need it rather than on the day you do.

• Nothing here is veterinary advice. It is general information from one keeper, and anything that concerns you about your own animal is a conversation for a qualified reptile vet.