"These cost more than the others, but they are very sturdy and they snap/lock together very securely. I was worried that they wouldn't attach to the others that I have, but they do just fine!"... (read full reviews)
"I bought this expansion for my chinchillas and I love it! It makes the playpen so much bigger with just 3 more pannels. And, the 3 extra pannels still fit in the origianl playpen box which is nice."... (read full reviews)
"Just received my large order from Petco.
1-Super Pet CritterTrail Off To School
2-Super Pet CritterTrail Expansion Kit 1
3-Super Pet CritterTrail Expansion Kit 2
4-Super Pet CritterTrail Expansion Kit"... (read full reviews)
"This set is fantastic. I really love all of the different tubes that come along with it. Something is up with the purple T-tube, however. I bought two of the same type of this pack and the T-tube"... (read full reviews)
"Bought this in addition to our 8 sided playpen for my son's guinea pig. With winter coming I thought it be an excellent way to allow the little piggy to play inside without soiling the carpet/floors."... (read full reviews)
"Pros: Love the product. I think plastic is very easy to clean, compared to the jail-like bar cages. Looks like a science experiment. The water bottle is easy to detach from & attach back to"... (read full reviews)
"This wheel worked pretty good. It hooked on to the side of my critter trail cage well, just by twisting it on. It does not need any tubes to attach on, which makes it a little easier. It is quieter"... (read full reviews)
"WOULD NOT RECOMMEND.
SPACIOUS FOR MORE THAN ONE HAMSTER
PULL OUT BOTTOM EASY TO EMPTY
THE BEDDING POURS OUT THROUGH SEVERAL HOLES IN THE CAGE WALLS
HARD TO CLEAN HAVE TO"... (read full reviews)