Hi There! I'm not sure where in Toronto you're located but I went away and left Sumo with Leash & Paws. Ingrid the owner was so great! She has a bulldog mix of her own so i felt comfortable leaving Sumo with her. She's a dog walker so Sumo got lots of exercise. I also found that she was cheaper than other places.
Here is her website:
you can let her know that Lindsay and Sumo referred you
Goodluck finding something!