I love being able to exercise and what better way than involving a dog. Especially a young puppy that will play all day long with no breaks. Of course I would stop to give the dog a break anyway. I have two very lovely dogs myself (a three year old beagel/spaniel and a ten year old golden retriever). The golden retriever requires medication daily, so that is no issue for me to give medications to your dog or dogs. I have been doing this for the last five years with my own dog. I am available at various times throughout the week. I have limited avaliability on weekends due to my work, but I am willing to do what I can if I am not working.