The quality is lacking for the price of the product. I have bought a similar item for a similar price elsewhere and the quality was excellent, it's still in great shape 4 yrs later and is perfect for what I needed it for. The one I just purchased is mediocre quality. The weld spots are weak, not manufactured well and one weld spot snapped during assembly with very little pressure from me using one finger to lift a section. Some of the bolts couldn't go in perfectly due to manufacturing defects as well, which will reduce the stability. A dog will likely destroy it quickly and I'll probably have to replace parts or simply buy another elsewhere. Not happy about that at all. 

I can't return it as I needed it right away, already threw out the packaging, and plan to try to use it with some modifications if I can hire a welder to strengthen the weld spots, but I feel I should receive at least a partial refund as this will likely cost me 200-300 to hire someone to fix it.