ISO: something fun to buy my pup!

Hi! I have a senior dog, he’s 11. He’s a little guy (teddy bear) with not many teeth but still loves soft treats, jerky, playing with soft toys or balls, and being chased around. He can’t walk very far on his walks these days so yes, he has his own ride (aka a stroller haha). Well he is my best buddy and I’m headed to Tokyo at the end of November and was wondering if anyone had any pet store recs or any ideas on unique stuff I could buy him!!? Feel free to link any cool spots. I’m staying in Ueno but will venture around the loop.

by iceprincess3867