Listing not clicking thru

Hi,
I have been working on http://www.dogsandcats.com.au. I have one lone listing up as I am about to use the csv import tool. The listing is on the home page.
If you click – More Details – nothing happens
If you click the name of the service – PetsVets – nothing
If you click the category you do click through, but if you click ‘more details’ nothing

I had a look at the permalinks and it is set to Post Name. I tried to change it to custom but it won’t change?

I also disabled all the plugins, but it didn’t change anything.
Appreciate your help.

Kim