If you live in an apartment or condo, look for a reasonably quiet dog - and practice techniques for avoiding separation anxiety from day one. (paw-rescue.org)
(I add a pinch of flour at this point to help avoid separation that can happen when adding egg to butter). (twobittart.com)
The child may be able to avoid separation distress if there is a plan for the caregiver's departure and arrival. (positive-parenting-ally.com)