Everyone's Best Friend (Dogmeat and Companion At Same Time - No Console - No Hack) Mod

MOD

This mod allows you to have Dogmeat and a standard companion at the same time using in game functionality (not hacks or console commands).

Instead, I say that the 'fix' is to let you have Dogmeat and a standard companion at the same time as originally intended by Bethesda (before they changed their mind).

There are Companion affinity interactions for healing Dogmeat, which would require you to have him present with another companion.