no matter if oyu put it on,it is always makruh to put any clothes with a picture of living creature.having any pictures on you is permissible if covered. it is permissible to have your picture taken for identity papers,documents,essential deeds,and other necessities by keeping them covered. it is tahrimi makruh to put or lay on the floor any piece of paper or cloth or prayerrug that has some writng or even one letter on it. reference:Hadiqa,Ibni Abidin
