Really confused please help?

so, im a vegetarian and i support animal rights. i also am a fan of the ugg style boots, even if they arent real. for years ive been looking for good vegan boots that look exactly like uggs and that arent crappy, but i can never find them and whenever i ask a question on this website about good ones, no one ever gives good alternatives. so i was at b.j.s, a wholesale place and found sheepskin knock off boots that are just like uggs. my sisters bought a pair and so did i, but i feel really bad about it. i feel hypocritical wearing an animal, but not eating one and im afraid other people will think im hypocritical too, but i love this style of boots, and i also need them for winter, because i dont have good warm shoes. do any of you have an opinion? thank youu