This is big and strong enough for a small rhino!!!!  Only thing I’d strengthen are the up and down latches on front door.  My 150 pd German shepherd bent the bars and the latches are hard to get in now.  Otherwise….I am ecstatic over this!!!  No more me having to rebuild the fence every time there’s a storm.  And there’s been plenty here.   Not because dog breaking fence; he goes THROUGH it and I’m talking 2x stronger than normal fence boards.  It is heavy but very well put together and I’m so glad I bought this!!!  Thank you!!