Why is my iguana bobbing her head?
Christopher Pierce
Updated on April 27, 2026
Iguanas will extend their dewlaps to say hello to each other or as a sign of being territorial. Iguanas bob their heads slowly up and down at each other to acknowledge each other’s presence. Faster head bobbing, either up and down or side to side, is a sign that the iguana is upset or feeling aggressive.
What does it mean when a lizard nods its head?
Bearded dragon head bobbing is usually a reaction to something in its environment that is making it feel uncomfortable or uneasy. It may be feeling stressed, trying to defend its territory, or maybe it’s looking to find that perfect love connection.
Why do lizards bob up and down?
Lizards work out for the same reason a guy at the gym might: as a display of strength. Four species of male Jamaican lizards called anoles greet each dawn with vigorous push-ups, head bobs and a threatening extension of a colorful flap of skin on the neck. They repeat the ritual at dusk.
What does it mean when a lizard puffs its neck?
Puffing the throat can be a means for male lizards to catch the attention of the opposite sex. It’s his way of saving, “Hey, baby, look at me.” The lizard will usually stand proud and try to look more impressive than the other lizards. Some breeds may also change their neck’s color to draw more attention.
How do I entertain my iguana?
You can have some fun when feeding your iguana, too. For example, you can try finding some new leafy greens, vegetables, fruits or flowers that are allowed for iguanas. Get them for your iguana. After that, you can have tasting sessions, when you let your iguana try new foods on top of its normal diet.
How do you calm a stressed iguana?
Approach and Handle Your Iguana Gently If the iguana makes aggressive postures or scrambles around in a panic, back off a bit but keep trying, while speaking in a soft gentle voice. Make sure movements are slow and smooth. If you immediately stop trying, the iguana thinks it is training you.
How do I destress my iguana?
Let your iguana calm down, it can take few days and up to a week. To help your iguana destress, make sure to give it baths, mist it, hand feed it and even hold it if you think it is comfortable. Some contact might help with de-stressing. This only in case if your iguana is established and tame.
Why is my Iguana bobbing his head?
Head bobs may be used to provide a number of social cues. A slow head bobbing may be used to greet other iguanas (and people). If the behavior is accompanied by a change in body posture such as raising the body and flaring the dewlap, the bob may become more of an advertisement that the iguana is concerned about his territorial rights.
Do male or female iguanas Bob?
Subordinate iguanas tend to bob more like females than males. Males who have been raised alone and who have not had access to their own reflection also often bob like females.
What does it mean when an iguana pulls its sides up?
If an iguana feels threatened or is aggressive, the iguana will basically pull in his sides to make his body appear taller and larger. This behavior is generally accompanied by an erect posture, with the iguana standing tall on his feet. Head bobs may be used to provide a number of social cues.
What are the behavioral adaptations of a green iguana?
Behavior of the Green Iguana 1 Dewlap. Normally, the dewlap hangs beneath the chin, and may have some folds in it. 2 Body compression. In a normal relaxed state, the body of an iguana appears rather round. 3 Head bobbing. Head bobs may be used to provide a number of social cues. 4 Hissing. 5 Tail twitching. 6 Eyes.