The Iguana

In minecraft the chickens are rare in the jungle because they keep getting killed by ocelots, so iguanas could be a jungle food source that live in trees so they don't get eaten by the ocelots all the time. They could be a neutral mob that has ten hearts and one and a half damage with a bite when attacked. The food it drops could be iguana meat that gives as much hunger as mutton and the lizard drops the meat and spines that you could put on arrow heads to add damage. it could be tamed with any seeds needing three seeds to tame, once tamed it could help kill mobs but also improve crop growth speed by 1.5 percent in a ten block radius. It should have the speed of a wolf in savannah, desert, nether, and jungle but have turtle speed in any other biome. Its eggs would be in an iguana burrow that it makes after mating to lay max 5 eggs, the babies have 2 hearts and 0 damage it takes four days to mature or 20 seeds. One parent guards it in a two block radius until they hatch, the colors are 50 percent green 20 percent dark green 20 percent light green and 10 percent orange. They also have a climbing ability that works the same as the spider, but they can climb through any leaves without breaking them, the burrow is as hard as a log but is mined fastest with a shovel, and to tame them faster you can give them an apple or carrot