I am in the veterinary industry and I went to visit the zoo and while all the enclosures were clean and tidy I was concerned about the size of some of the enclosures. The animals seemed to have very little room to move around freely. The lions were quite distressing for me to see as the male lion was in a concrete cage with no mental stimulation and a tiny cage. He was pacing up and down the cage which is a huge sign of stress.
The rest of the animals were all kept well and I can't complain about how they were kept but because of the few bad areas this really ruined my experience there.
There was a wonderful variety of animals to see though!