YSK that if you live alone and have a pet, you should carry a card in your wallet to notify the appropriate people of your pet's existence.
That realization must have been embarrassing haha. It's okay, friend, we can't be expected to be caught up with everything going on in tech.
There are identical twins out there whose parents confused one with the other and now they living their life with the name of the other sibling, never noticing because it doesn't make any difference.
I read a bit of the manga and it didn’t really made me want to keep on reading, but I have a feeling the anime adaptation may be different. I’ll watch it.
This and work are the only real answers