Connecticut residentRob Coutureally loves his two cats.
Felines are natural-born climbers who also need to scratch to maintain their sharp claws.
And the home aspect is emphasized in his creation.
Along each side are exits that lead onto a traditional cat scratcher with perches covered in carpet.
The expansive cat towers have become a hit on the internet and gone viralsomething that Coutu never expected.
They have a lot of homey touches, including balconies, window gardens, and outdoor lighting.
