Either my hamster is an escape artist or this play pen is not designed with agile rodents in mind. She manages to climb over the top and also unclip the connecting parts and escape through the gap. She enjoys being in it to play but you have to keep a real close eye on her in the process. Not designed for syrian hamsters om afraid =/
Very pleased with this product. It appears to be of very high quality and the colours are fab. Only down side is the packaging.. I bought this as a present so it would have been great if it were presented in a nicer box (it's presented in a clear plastic box). Very pleased with my purchase!