Grapes: High in oxalates. Should be crushed or chopped. Adult iguanas can eat whole grapes. Good source for additional water content. Ca:P 0.8:1, Pro: 0.7%, Fat: 0.6%, Water: 81%, Fiber: 1% OCCASIONAL AND/OR TREAT; Green beans: Also known as snap beans. Good choice for staple vegetable. Should be finely chopped or shredded. read more
Some iguanas may not like eating acidic foods and it may be likely that the iguana can not properly break down the acid in the food, not a natural food choice. Occasionally is fine, only if the iguana doesn't have any negative reactions to it. read more