Dogs

My friends went for a run and asked me to look after the dog.
Do you agree that Nola is a beauty?

Crazy ultra crypto runner 🤪
I love ultra running 100+ km🏃‍♂️
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It’s a very beautiful breed. They are also very kind and smart. But I didn’t know they had different eyes like Huskys

Nola - the Australian Shepherd.
She doesn't have a tail.
I do not know why the eyes are different 😄

What kind of breed is this? And why does she have different eyes?