I will never give your dog back dirty. I will play with them and take them to the dog park as much as needed. I have been taking care of dogs for about 4 and half years now. Since I just got out of the Marine Corps I have a lot of time on my hands. I love dogs they are amazing animals. I have had dogs my whole life and I have even gone through multiple dog training classes to learn the correct ways to train a dog. If you let me watch your dog or take them out for a walk I’m sure your dog will be very happy when they come back to you. I use to walk great danes as a little 12 year old.