I have house sat on many occasions with a variety of dogs. I have experience taking care of elderly dogs with diabetes. Meds and dietary needs are not an issue. I have also walked dogs of different ages starting with 3 months old. Size of dog does not matter as long as they are leash trained. I have trained my own dogs in obedience, tricks, rally, and compete in agility. My favorite thing is watching them excel and learn new challenges. I have 2 dogs so I am used to running around to get energy out of them! I love to be on the go. Availability changes all the time. Me spoiling your dog for 30 minutes will make a positive change in their mood and yours!