I have two, my single got two holes I believe from my dog. I had it on the floor in the house. So I would be carefully with dogs. My dog does have sharp nails.
I use a mattress pad on the duo in the van and that has worked well with my dog.
I was able to rear the two holes with the included kit and recently ordered a new repair kit from exped.
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Chris
2008 GMC 3500 Quigley Weldtec 4x4 Savana SMB