Bulk Update Tests - Case Scenarios Needed?

I have a great use case for bulk deletion.

This would be for my ProPaw app where users can save information about their pets (vet visits, meals, likes, dislkes, exercises, etc.)

It ends up being 11 collections that are tied to an individual pet. So if a user decides to delete a pet from their account, I have to walk them through 11 lists of records to be deleted. It gets even more chaotic when users want to delete their entire accounts and have multiple pets with multiple records in each collection.

These are the 2 flows:


The top one is to delete a single pet. The bottom one is when a user deletes their account.