When my cat's favorite cat scratching board had seen its last day and I was unable to replace it with an exact replica I was concerned.  This one had the same kind of tunnel and I hoped they would transition to the new board ok. They love it. It is as if their old one isn't missed at all.  The board is sturdy so my 17# cat can use it as well as my 8# cat. Very happy to recommend this product. 

Pros: Can be used for play and for scratching
Cons: No cons