“Cats like to scratch on rigid material they're able to sink their claws into,” says “Of course their all-natural favored substrate is wood,” states Dr. Исак Соломон ПАСИ СУ „Климент Охридски”, к-ра „Логика, етика и естетика” Естетика Н. Василев, проф. Ж. Стоянов, проф. И. Стъпова; становища – проф. Н. Андреев, https://alexanderz679mzk6.wikicarrier.com/user