Large range of parks nearby include St James Park, Leyton Jubilee, Low Hall Sports Park, and Epping Forest. Willing to travel.
I've lived with dogs almost my entire life, until I moved to London - we've had two Labradors and one King Charles at my family home. I miss being around dogs terribly and would have a great time taking care of yours. I live in Walthamstow, in a semi-detached house with a large enclosed yard out the back with high fencing, and a large sitting room. Dog walks on the weekends are my ideal booking, and I'm happy to base any activity like a day care service out of the owner's home if they would prefer.