this cat tree is sturdy enough for toddlers to play on it.   the assembly was quick and the bolts long and sturdy.  no short, little stubby things to hold this playground together.   I have 6 inside cats and they love it.  believe me, if I could find room for another one, we'd have it!  thanks.

Pros: great, all around excellent piece of furniture.
Cons: no cons.   terrific for my babies.