I dogsat this weekend for a woman from care.com with a 2 year old Yorkie-poo. This dog was a GEM... omg. So tiny. Almost 5lbs. But man she was tough! She could jump on all the furniture easily, like Jackson, and she played HARD with him. She was so friendly, great with my sister (6) and slept in my bed all night. Jackson loved her so much he even let her share his bed, which he doesn't do for just any dog.
They were adorable together - Jackson LOVED her rough play style.
Video of them running through the house at top speed-
Jackson playing - YouTube
Wrestling:
Jackson playing - YouTube