Best large cage for overweight Amazon parrot

A vet flagging cage size as a factor in your Amazon's weight is really useful — it tells you the environment itself is part of the solution, not just diet. Cage size is honestly the single most important factor for any parrot's welfare: most commercially sold cages are far too small for a bird to fully extend its wings, let alone move around enough to stay fit. Bar spacing matters too — Amazons need spacing around 2–2.5cm, wide enough to grip but not so wide they risk getting their head caught. Before I point you toward something specific: is this a single bird, roughly how large is your Amazon, and how much floor or wall space do you have available for the cage?

Good — a 90x90cm footprint gives you solid options. For a blue-fronted Amazon who needs to genuinely move and climb, you want something tall as well as wide, with multiple perch levels and ideally a play top so he gets activity outside the cage too. What's your Amazon's name, and is he currently on a seed-heavy diet or has the vet already shifted him onto pellets and fresh food?

Right, Mango — good name for an Amazon. With a flexible budget and the right footprint, I'd go straight to the Liberta Explorer Large Parrot Cage. It's 91cm wide, 61cm deep and 161cm tall, which makes excellent use of vertical space — Amazons climb far more than people expect, and height genuinely encourages movement. The bar spacing is 2.5cm, which is spot on for a blue-front. It has a play top with perches and feeding stations, multiple access doors so you can rearrange the interior to keep Mango mentally engaged, and a pull-out tray for easy cleaning. It's built from powder-coated steel, robust enough that an Amazon won't dismantle it. This is a proper lifetime cage for a bird Mango's size, not something you'll be replacing in two years.

Assembly takes a couple of hours — it comes with clear instructions and all fixings, manageable solo but easier with two people given the height. To make sure Mango uses the full space: vary the perch types and diameters, because natural wood perches of different thicknesses exercise his feet and encourage movement between levels. Add foraging toys at different heights so he has to travel up and down to reach food — this is the single best way to drive the extra movement your vet wants. Avoid clustering everything at one level, which is the habit most birds fall into when a cage is poorly set up. Rotate toys every couple of weeks so the space stays interesting. The Liberta Explorer gives you enough room to do all of this properly.

Good decision — Mango will have real room to work with. If you find he's reluctant to explore the upper levels at first, start feeding him up high so he has a reason to climb. Most Amazons adapt quickly once the space is there. Hope the vet is pleased with his progress.