Very cute! Are they hard to tell apart?
Everyone has problems telling them apart, poor things. I must say in the beginning it was difficult for us also and I often thought maybe would have been better to take 2 different ones but I actually love the way they look like twins and you just assume that they are siblings.
They are different in some many ways (physically) his coat is more black, he is bigger in every way, he has less white, his chest is tan and has a lot more color on it Karma has little white on her chest and no tan, their heads shape are different, his ears are always up and alert, she is very expressive with her ears and move them more and some things more, I think the only way to tell them apart is to study them

so you need to spend time with them.
From far is difficult even for us.