Although, the dog could tell the difference between the swords. Dogs are blind to red which means pure red things are like an absence of any colour, so red would appear black. Dogs can see blue and yellow which combine to form green which to them would be all of the colours, and so it would appear white. I'm sure an anthropomorphic dog would understand that when humans say "green" they mean "white" and when humans say "red" they mean "black".
ShaunaTheDead
Not very surprising results, but that's what science is about. Gotta question even what seems obvious because sometimes what's obvious is wrong.
It's nice to have affirmation, and it gives me the warm fuzzies to think about all the other trans people out there feeling those good good euphoria feelings.
For me, I'd say top euphoric moments so far are: getting my engagement photos done with my partner in a dress and professional hair and makeup -- I've never felt so pretty, having long time friends who knew me before transitioning ask which of us is going to get pregnant and carry the child when I mentioned having kids to them, getting flirted with by old school lesbians is so affirming too -- one even said, after telling her I'm trans, "well, you're all woman to me!"
There's been so much more, just a constant daily glow of joy from the very core of my being, but those are the top moments for me. I hope it gives others some warm fuzzies to read about my experiences so far.
Sure, it wouldn't be black. If it was a pure red (absolutely no other colours, just pure 100% red) then it wouldn't have a colour to a dog. It would have a shade, and it certainly wouldn't be absolutely pitch black but close enough. If, however, it's not a pure red then it would appear yellow or blue as in the picture you posted.