It's pretty biggish, with several platforms but only one little tunnel/cave, kinda like this one. Bobbi bought it soon after he moved in, when he wasn't yet full-grown, and it's always been exclusively his; neither Rannie nor Holden use the platforms except maybe as springboards on their way to the front window.
Ten years of a big cat like Huck climbing around on it has the platforms increasingly wobbly and Bobbi's talking about replacing it, possibly with one that has more than one cubby on it so Holden can have his own cave on the tree.
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