Do you think it was wrong of my brother’s girlfriend for not comforting my brother and not seeing him the day my dog passed away?

My brother is mad at my family and his girlfriend because she didn’t see him the day our dog passed away. She doesn’t drive that’s why she couldn’t see him. Do you think she should have someone else drive her to our house to see him? He was crying so much when our dog passed and I cried too. He was a huge part of my life. Why do you think she couldn’t see him the day our dog passed away to comfort him? Was this wrong and selfish of her and does my brother have every right to be upset with her about this? Should he break up with her over this or give her a chance?

Updates
3 mo
I think she texted him and my family saying she’s sorry for our loss and bought over flowers but she didn’t see him the day he passed. Does my brother has the right to be upset over this?
Do you think it was wrong of my brother’s girlfriend for not comforting my brother and not seeing him the day my dog passed away?
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