When this happens, the thyroid gland is no longer under pituitary control. The amount of hormone it produces is dependent on levels of TSI. TSI are the direct cause of hyperthyroidism in Gravesâ disease and various immune system chemicals known as cytokines also contribute to the symptoms that occur in this disorder.
Iguanas are reptiles and nearly all reptiles lay eggs. There are some reptiles that do not lay eggs, but they are very rare. Female iguanas usually lay a clutch of eggs every year once they're mature. If there is no male iguana, she will still lay eggs, but they won't be fertile.
Yes, Cherries are a good option for your Iguana's fruit source. Just remember...Iguanas should only have fruit as 10-15% of their daily diet...leafy greens (not lettuce) equal 50-55%...and vegetables 30-35%. Iguana's like to have a variety in their diet so try to mix things up often so your pet does... What is the gestation period of a iguana? i could be wrong but probally somewhere in between 3-7 months