I'd argue that emotional co-regulation is born out of biological origins. Unless we are making synth, it would be a long time to match the relationship with a living creature.

> it will be a better relationship.

There are many many people for whom that will never be close to the same, let alone better. An immortal sack of wires that is passed down through generations is interesting and will appeal to many, but it’s not automatically a “better” relationship than a living creature.

> Your robot can talk to you.

If you want a conversation, may I suggest another person instead of a pet?

> It can call 911 if you’re in trouble instead of just barking.

If you want a way to automatically call 911, how about a smartwatch that tracks your vitals and does just that?

Anyway, stories of pets calling 911 are a dime a dozen.

https://blog.animalreskue.com/guide-dog-saves-blind-owner-by...