alienboyfriends: source | source | sourceBlack wolves do not occur naturally. A 2008 study at Stanford University found that the mutation responsible for black fur occurs only in dogs, so black wolves are the result of gray wolves breeding back with

alienboyfriends: source | source | sourceBlack wolves do not occur naturally. A 2008 study at Stanford University found that the mutation responsible for black fur occurs only in dogs, so black wolves are the result of gray wolves breeding back with

tags: ottery kisses, fluffy!,oooh,baby heller,

from: https://sebstermoran.tumblr.com/post/62373280514