Yes there are quite a few options you can choose from, there is one where you can pay extra and have no excess or you can choose the excess you want to pay.
We have got ours set at £70 as we really only wanted to be covered for anything major. I think we pay about £7.80 -£8.25 per dog per month, you get a discount for more than one dog. Touch wood we haven't had to make a claim yet so I don't know how helpful they are when you want to claim.