OK, this is for cat lovers. ( I love both dogs and cats. )
It seems the first two weeks of this August, they will be closed. So, please make sure if they are open. Otherwise their regular closing day is Mondays.
2F, Montblanc Bldg, 2-26-6 Kitazawa, Setagaya-ku, Tokyo
When you get off at Shimokitazawa station ( Odakyu-line & Keio Inokashira-line ), exit from Nishiguchi ( West Exit ). Turn right. Cateriam will be on your right within 1 min. ( Next to Jeans Mate ) It is on the 2 nd floor, so look for the black board on the ground.