You're the boss. At PetCloud we do not make working a set number of hours mandatory. You determine the services you want to offer and the jobs you want to take on. With all enquires from Pet Owners via your listing, or Pet jobs posted on the jobs board, you will see a date and time. You can decide then and there if thats a pet job you would like to commit to.
You can decide whether pet sitting and dog walking is something you want to do as a full time business OR only do it part time 20 hours per week around other interests, family responsibilities, study, and hobbies.
You will need to update your calendar every fortnight to block out any dates you are unavailable to indicate to Pet Owners when you are available.