Standard pool-cage screen is thin and easy for a determined iguana to claw or chew through, and the lower panels are where they push in from the deck. Screen guards are heavier-gauge panels or metal mesh fitted over that vulnerable lower band, giving the cage a reinforced skirt the animals can't get through. Some owners know them as kick plates; the idea is the same — armor the part that takes the abuse.
Because iguanas work the base of the cage rather than the upper panels, guarding just that lower section is usually enough and far cheaper than re-screening the whole enclosure in heavy material. It also holds up to the other things that tear screen down low — dogs, blowing debris, lawn equipment, and the occasional errant pool toy.
Why the lower band is the target
Iguanas approach at ground level and push, claw, or chew where they first make contact — the bottom couple of feet of screen. Reinforcing that band addresses where essentially all the damage and entry happens, which is why a partial guard solves a whole-cage problem.
Retrofitting an existing cage
Guards can be fitted to most existing enclosures as long as the framing is sound, so you don't need a whole new cage to solve an iguana problem. On an older cage we check the frame condition first — guards belong on solid framing, and it's worth knowing if the structure itself needs attention before adding anything to it.
Common questions
Do screen guards change how the cage looks?
A little — the lower band reads as a darker, denser panel than the clear screen above it. Most clients consider that a fair trade for not fishing iguanas out of the pool, and on many cages it blends in better than people expect.
Can I get guards on an older cage?
Usually yes. They can be retrofitted to most existing enclosures as long as the framing is sound, so you don't need a whole new cage. On an older frame we check the structure first, since guards belong on solid framing.
Do guards stop iguanas that drop in from above?
No — guards close the climb and chew-through route at the base, but an animal dropping in from an overhanging branch bypasses them entirely. That's why guards pair with trimming back overhead branches and sealing top-side gaps for a cage that actually stays clear.
