Keep in mind, the single-pet fights, (Unbreakable, This Little Piggy, Mind Controlling Plants, Crawg in the Bog, and Jammer), DO NOT count for the Family Battler Achievement. This strat was made before I knew that.
The strategy offers a TD script that can be used with the TD Script addon. You can copy the script by clicking on the button to the left of the pets.
This strategy is impacted by changes to pet battles made in patch 8.3. The strategy might not work properly anymore and needs to be reviewed.