Glad to hear it is recovering so well!!
Yep, cold food would have a quick effect on the little ones especially... maybe provide them an alternative feed area with dry crumbles (set a box with small openings upside down over the baby feeder to act as a creeper feeder, or set a box or cage upside down with small blocks under the corners to keep it just a few inches off of the ground, again, the little ones can get in to eat, but not the adults.
Yep, cold food would have a quick effect on the little ones especially... maybe provide them an alternative feed area with dry crumbles (set a box with small openings upside down over the baby feeder to act as a creeper feeder, or set a box or cage upside down with small blocks under the corners to keep it just a few inches off of the ground, again, the little ones can get in to eat, but not the adults.