Affiliate Disclosure

Some links on Cat Tower Lab go to Amazon through affiliate URLs. If you buy through them, we earn a small commission — this funds the site's hosting, image licensing, and the time we spend on comparison research. It does not change what we recommend: our top picks are based on our sizing/stability criteria, not on commission rates.

Cat Tower Lab is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to www.amazon.com. Prices and product availability on our pages reflect what was shown by Amazon at the time of publication; both can change without notice.

What this does not change: which products we recommend, the order we rank them, or whether we mention a product at all. Editorial decisions on Cat Tower Lab are made before commission rates are checked.