A maximum of four hours. On weather-permitting days, I do try to get out to explore the local area. Many of the places I visit do not allow entry to dogs/pets so I am not always able to take your pet/s with me. Where possible, and your pet is fit enough, I will take them with me when I explore the immediate area. On days that I do get out, your pet will not be left for more than 4 hours maximum.