i tried to search on the forums but didn't find the answer. How much it is being charged normally for dog/pet sitting in switzerland. Like once a day for a walk. 

I am looking for a dog sitter to look after my two dogs and to take them on a walk once a day for a 30 mins to 1 hour(mid day) 3 to 6 days a week. (approx 1 hour job every day)

Any idea how much it should be charged?